9 best electronic bell for school
An electronic bell for schools, also known as a school bell system or an electronic bell timer, is a device used in educational institutions to signal the beginning and end of classes, breaks, and other scheduled activities. These systems are commonly used to maintain a structured and organized daily routine within schools.Here are some key features and aspects of electronic school bells:
Timing and Scheduling: Electronic school bells are designed to follow a pre-programmed schedule. They can be set to ring at specific times of the day to indicate when classes start, end, or when it's time for recess or lunch.
Ease of Control: Many electronic bell systems come with user-friendly controls that allow school administrators or staff to customize the bell schedule. This can be done through a control panel or digital interface.
Variety of Tones: These systems often offer a range of bell tones or chimes, allowing schools to choose the most appropriate sound for different events. For example, a different tone may be used to signal the end of recess compared to the end of a class period.
Automatic Activation: Electronic school bells can be set to activate automatically at the specified times, reducing the need for manual operation. This ensures that bells ring consistently and reliably.
Override Functionality: In case of unexpected schedule changes or emergencies, most systems have an override function that allows staff to manually activate the bells outside of the regular schedule.
Integration with PA Systems: Some electronic bell systems can be integrated with the school's public address (PA) system, allowing for announcements and emergency alerts to be broadcast through the same system.
Visual Indicators: Some models include visual indicators, such as flashing lights, in addition to the audible bells. This can be especially helpful for students and staff with hearing impairments.
Remote Control: In larger school campuses, remote control options may be available, enabling staff to manage the bells from different locations within the school.
Maintenance and Reliability: It's important for electronic school bell systems to be regularly maintained to ensure they function correctly. Routine checks, servicing, and battery backups are often implemented to prevent disruptions.
Compliance: Depending on the jurisdiction, there may be regulations and standards that schools need to follow regarding the use of electronic bell systems, especially when it comes to emergency notifications.
Electronic school bells are valuable tools for maintaining a structured learning environment, ensuring that students and staff are aware of when classes and activities begin and end throughout the school day. These systems contribute to the overall efficiency and organization of educational institutions.
Below you can find our editor's choice of the best electronic bell for school on the market
Netbell-2-2Bel TCP/IP Loud Electric School Factory Warehouse Break Alarm Bell System Automatic Programmable Bell Timer Software Web-Based Electronic Bell Controller System (2 Bells)
Product description
The Netbell-2-2Bel is a one-stop solution for schools and factories to build an automatic network break bell system for signaling class changes, shift rotations, breaks and any other timed signal applications. The kit includes one Netbell-2 networked Bell Controller, two signal bells (6 inch 86dB that can cover up to 8000 sqf office area), two weatherproof back boxes for wall mounting and two 12VDC power supplies to power the bells, two 10-foot power cables. The bell has to be wired to the Netbell-2 controller with two conductor wire. We supply 10 ft of 18 gauge wire with the kit, but if needed you may choose to use longer wire sourced locally. The bell can be connected at up to 250 feet away with 18AWG cable (or up to 500 feet with 16AWG cable) to the Netbell-2 controller, you will have everything needed for installation and operation. The Netbell-2 web-based bell controller is built on a TCP/IP platform with a built-in web server and special software designed for scheduling a bell system. With the built-in web interface, you can access, control and schedule bells over a network or the Internet, no additional software or designated computer required. With the special designed easy-to-use BellScheduler desk app, manage & schedule multiple Netbell devices in a few clicks, making the management of your bell systems incredibly easy. With the digital inputs you can wire a push switch for ringing bells manually.
- COMPACT AND SELF-CONTAINED: network enabled, all-in-one automatic bell controller with the hardware and software you need to control your timed alert system. No extra software or designated computer required. Adding schedules from any computer on your network without having to go through the firewall
- FULLY PROGRAMMABLE: Up to 500 programmable event schedules, each event can be set to a different duration for different break time. Create different schedules for different events in txt format and switch the schedules as needed with a few clicks
- EASY TO USE: Once you connect the Netbell to your network, it will get an IP address from your router automatically, put that IP address on your browser to access the scheduling software, eliminating the need for wiring and control system
- EASY TO INSTALL AND ACCURATE BELL CONTROL: Use as either a network or a standalone device, connect to network or directly to computer for initial setup then it will work as scheduled. With the built-in Real Time Clock and user settable NTP server, you can accurate control of when the bells ring (HH:MM:SS, MM/DD/YYYY, SUNDAY-SATURDAY) or pull the time from your existing NTP server
- EASY TO EXPAND: Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business growing without significant infrastructure changes
Product features
Netbell-2-2Bel TCP/IP Network Bell Controller with two 6-inch Alarm Bells
The Netbell-2 web-based bell controller is built on a TCP/IP platform with a built-in web server and special software designed for scheduling a bell system. With the built-in web interface, you can access, control and schedule bells over a network or the Internet, no additional software or designated computer required. With the special designed easy-to-use BellScheduler desk app, manage & schedule multiple Netbell devices from multiple locations in a few clicks, making the management of your bell systems incredibly easy. With the digital inputs you can wire a push switch for ringing bells manually (push switch not included).
Key Features
Network enabled, all-in-one automatic bell system, all software and mounting hardware required for installation and operation are included, no extra software or designated computer required. Add schedules from any computer on your network without having to go through the firewall
EASY TO USE, FULLY PROGRAMMABLE
Once you connect the Netbell to your network, it will get an IP address from your router automatically, put that IP address on your browser to access the scheduling software, add up to 500 programmable event schedules from your web browser remotely, eliminating the need for wiring and control station
EASY TO INSTALL, EASY TO EXPAND
Connect the Netbell to your network and AC outlet with the provided cables(you may choose to use POE), you are ready to go. Each Netbell device is a web SERVER, it’s an independent system that includes its own hardware and software, you can add more units as your business grows without significant infrastructure changes
Scheduling from the Web Browser
It's ready to go out of the box, and you need only connect the unit to your AC outlet and an existing network with the provided power supply and cable (or use POE); it can be connected anywhere on the network and does not require direct connection to your PC.
For those who wish to forego networking the Netbell, it is also able to function as a stand-alone device. Connect the unit to the PC, add schedules, then disconnect, and it will function as scheduled.
Netbell-2-1Bel TCP/IP Loud Electric School Factory Warehouse Break Alarm Bell System Automatic Programmable Bell Timer Software Web-Based Electronic Bell Controller System
- COMPACT AND SELF-CONTAINED: network enabled, all-in-one automatic bell controller with the hardware and software you need to control your timed alert system. No extra software or designated computer required. Adding schedules from any computer on your network without having to go through the firewall
- FULLY PROGRAMMABLE: Up to 500 programmable event schedules, each event can be set to a different duration for different break time. Create different schedules for different events in txt format and switch the schedules as needed with a few clicks
- EASY TO USE: Once you connect the Netbell to your network, it will get an IP address from your router automatically, put that IP address on your browser to access the scheduling software, eliminating the need for wiring and control system
- EASY TO INSTALL AND ACCURATE BELL CONTROL: Use as either a network or a standalone device, connect to network or directly to computer for initial setup then it will work as scheduled. With the built-in Real Time Clock and user settable NTP server, you can accurate control of when the bells ring (HH:MM:SS, MM/DD/YYYY, SUNDAY-SATURDAY) or pull the time from your existing NTP server
- EASY TO EXPAND: Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business growing without significant infrastructure changes
User questions & answers
| Question: | Does this have multiple tone options |
| Answer: | Yes |
| Question: | Can you purchase multiple bells that work together and handled by one program |
| Answer: | I bought the ps4 tools |
| Question: | If power is lost, do I have to reset the time and schedules |
| Answer: | Yes, it can work for ps4 and ps4 slim. |
| Question: | Does this need to be wired to the internet to work on network or does it have built in wifi to connect |
| Answer: | Absolutely not. Hdmi ports are different for all electronics. Not to mention you’ll need a microscope, soldering iron and some serious skill to pull off a HDMI port replacement. |
Product features
Netbell-2-1Bel TCP/IP Network Bell Controller with one 6-inch Alarm Bell
The Netbell-2 web-based bell controller is built on a TCP/IP platform with a built-in web server and special software designed for scheduling a bell system. With the built-in web interface, you can access, control and schedule bells over a network or the Internet, no additional software or designated computer required. With the special designed easy-to-use BellScheduler desk app, manage & schedule multiple Netbell devices from multiple locations in a few clicks, making the management of your bell systems incredibly easy. With the digital inputs you can wire a push switch for ringing bells manually.
Key Features
Network enabled, all-in-one automatic bell system, all software and mounting hardware required for installation and operation are included, no extra software or designated computer required. Add schedules from any computer on your network without having to go through the firewall
EASY TO USE, FULLY PROGRAMMABLE
Once you connect the Netbell to your network, it will get an IP address from your router automatically, put that IP address on your browser to access the scheduling software, add up to 500 programmable event schedules from your web browser remotely, eliminating the need for wiring and control station
EASY TO INSTALL, EASY TO EXPAND
Connect the Netbell to your network and AC outlet with the provided cables(you may choose to use POE), you are ready to go. Each Netbell device is a web SERVER, it’s an independent system that includes its own hardware and software, you can add more units as your business grows without significant infrastructure changes
Scheduling from the Web Browser
It's ready to go out of the box, and you need only connect the unit to your AC outlet and an existing network with the provided power supply and cable (or use POE); it can be connected anywhere on the network and does not require direct connection to your PC.
For those who wish to forego networking the Netbell, it is also able to function as a stand-alone device. Connect the unit to the PC, add schedules, then remove, and it will function as scheduled.
Linortek Netbell-KL Web-Based Self-contained Network Extra Loud (90dBa @ 30') Electric School Factory Warehouse Break Time Alarm Automatic Programmable Bell Timer Software Electronic Bell System
- COMPACT AND SELF-CONTAINED: network enabled, all-in-one automatic bell controller with the hardware and software you need to control your timed alert system. No extra software or designated computer required. Adding schedules from any computer on your network without having to go through the firewall
- FULLY PROGRAMMABLE: Up to 500 programmable event schedules, each event can be set to a different duration for different break time. Create different schedules for different events in txt format and switch the schedules as needed with a few clicks
- EASY TO USE: Once you connect the Netbell to your network, it will get an IP address from your router automatically, put that IP address on your browser to access the scheduling software, eliminating the need for wiring and control system
- EASY TO INSTALL AND ACCURATE BELL CONTROL: Use as either a network or a standalone device, connect to network or directly to computer for initial setup then it will work as scheduled. With the built-in Real Time Clock and user settable NTP server, you can accurate control of when the bells ring (HH:MM:SS, MM/DD/YYYY, SUNDAY-SATURDAY) or pull the time from your existing NTP server
- EASY TO EXPAND: Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business growing without significant infrastructure changes
Product features
Netbell-KL All-in-one Extra Loud Break Time Bell System
The Netbell-KL features a high quality 6 inch high output bell (102dBa@1m and 92dBa @10', 90dBa@30’ from our in-house testing) that can cover up to 20,000sqf areas and a completely wired web controller installed within a NEMA-rated box. There are two additional relay outputs with a CP connector that provides quick connect/disconnect two external bells (not included) if you have a larger area needs to be covered. The external bells can be connected at 250 ft away with 18AWG cable (500ft/16AWG) to the Netbell-K-M2 server with a suitable power source. With the digital input you can wire a push switch for ringing bells manually for emergency.
Key Features
Network enabled, all-in-one automatic bell system, all software and mounting hardware required for installation and operation are included, no extra software or designated computer required. Adding schedules from any computer on your network without having to go through the firewall
EASY TO USE, FULLY PROGRAMMABLE
Once you connect the Netbell to your network, it will get an IP address from your router automatically, put that IP address on your browser to access the scheduling software, add up to 500 programmable event schedules from your web browser remotely, eliminating the need for wiring and control system
EASY TO INSTALL, EASY TO EXPAND
Connect the Netbell to your network and AC outlet with the provided cables, you are ready to go. Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business growing without significant infrastructure changes
Scheduling from the Web Browser
It's ready to go out of the box, and you need only connect the unit to your AC outlet and an existing network with the provided power transformer and cable; it can be connected anywhere on the network and does not require a direct connection to a PC. For those who wish to forego networking the Netbell, it is also able to function as a stand-alone device. Connect the unit to a PC, add schedules, then remove, and it will function as scheduled.
Linortek Netbell-2-2LBel Network Extra Loud Electric School Factory Warehouse Break Alarm Outdoor Signal Bell System Automatic Web-Based Programmable Bell Timer Controller Software POE Enabled
Product description
The Netbell-2-2LBel is a one-stop solution for schools, factories, industrial facilities, warehouses to build a fully automated web-based timed alert system for signaling shift changes, breaks and any other timed signal applications in areas of high ambient noise levels. This bell kit is loud enough to be heard over equipment and won’t have the same sound as some industrial equipment or a fire alarm.
This bell kit includes one Netbell-2 web-based Bell Controller, two high quality 6 inch high output bells (102dBa@1m and 92dBa @10') , each bell can cover up to 20,000sqf areas, two 24VAC power supply to power the bells, two 10ft power cables. The bells can be connected at 250 feet away with 18AWG cable (500 feet with 16AWG cable) to the Netbell-2 controller, you will have everything needed for installation and operation.
The Netbell-2 web-based bell controller is built on a TCP/IP platform with a built-in web server and special software designed for scheduling a bell system. With the built-in web interface, you can access, control and schedule bells over a network or the Internet, no additional software or designated computer required. With the special designed easy-to-use BellScheduler desk app, manage & schedule multiple Netbell devices in a few clicks, making the management of your bell systems incredibly easy. With the digital inputs you can wire a push switch for ringing bells manually. It's ready to go out of the box, and you need only connect the unit to power 12VDC or POE and network with the provided cable; it can be connected anywhere on the network and does not require a direct connection to a PC. Scheduling and setup are accessed through any standard web browser or the BellScheduler desk app.
For those who wish to forego networking the Netbell-2, it is also able to function as a standalone device. Connecting the unit to a PC, upload the bell schedules, then remove, and it will function as scheduled.
- COMPACT AND SELF-CONTAINED: Network enabled, all-in-one automatic bell system with the hardware and software for installation and operation, no extra software or designated computer required
- FULLY PROGRAMMABLE: Up to 500 programmable event schedules, each event can be set to a different duration for different break time, each bell can share the same schedules or add different schedules
- ACCURATE TIME CONTROL: Built-in real time clock with changeable NTP automatic Internet time setting, automatic Day Light Savings Time and leap year correction or pull the time from your own NTP server
- EASY TO USE: With the built-in remote function and BellScheduler desk app, you can manage multiple Netbell devices in different buildings from one simple interface without going through the firewall
- EASY TO EXPAND: Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business growing without significant infrastructure changes
Product features
Netbell-2-1LBel Network Extra Loud School Factory Warehouse Break Time Bell System
The Netbell-2 web-based bell controller is built on a TCP/IP platform with a built-in web server and special software designed for scheduling a bell system. With the built-in web interface, you can access, control and schedule bells over your network or the Internet, no additional software or designated computer required. With the specially designed, free, easy-to-use BellScheduler desk app you can manage & schedule multiple Netbell devices in multiple locations in a few clicks, making management of your bell systems incredibly easy. With the digital inputs you can wire a push switch(optional) for ringing bells manually.
Key Features
Network enabled, all-in-one automatic bell system, all software and mounting hardware required for installation and operation are included, no extra software or designated computer required. Adding schedules from any computer on your network without having to go through the firewall
EASY TO USE, FULLY PROGRAMMABLE
Once you connect the Netbell to your network, it will get an IP address from your router automatically, put that IP address on your browser to access the scheduling software, add up to 500 programmable event schedules from your web browser remotely, eliminating the need for wiring and control system
EASY TO INSTALL, EASY TO EXPAND
Connect the Netbell to your network and AC outlet with the provided cables and you are ready to go. Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business grows, without significant infrastructure changes
Scheduling from the Web Browser
It's ready to go out of the box, and you need only connect the controller to your AC outlet and an existing network with the provided power transformer and cable, or it can utilize the POE. It can be connected anywhere on the network and does not require a direct connection to a PC. Bells should be wired to the controller and connected to the AC outlets. For those who wish to forego networking the Netbell, it is also able to function as a stand-alone device. Connect the unit to a PC, add schedules, then remove, and it will function as scheduled.
Linortek Netbell-2-1LBel Network Extra Loud Electric School Factory Warehouse Break Alarm Outdoor Signal Bell System Automatic Web-Based Programmable Bell Timer Controller Software POE Enabled
- COMPACT SELF-CONTAINED: Network enabled automatic bell controller, no extra software or designated computer needed
- FULLY PROGRAMMABLE: Add up to 500 schedules from a web browser without going through the firewall
- EASY TO USE: Wirelessly manage your bells from any computer with the built-in remote function or BellScheduler desk app
- ACCURATE BELL CONTROL: built-in Real Time Clock that can sync with an NTP server, accurate control of when the bell ring
- EASY TO EXPAND: Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business growing without significant infrastructure changes
Product features
Netbell-2-1LBel Network Extra Loud School Factory Warehouse Break Time Bell System
The Netbell-2 web-based bell controller is built on a TCP/IP platform with a built-in web server and special software designed for scheduling a bell system. With the built-in web interface, you can access, control and schedule bells over a network or the Internet, no additional software or designated computer required. With the special designed easy-to-use BellScheduler desk app, manage & schedule multiple Netbell devices from multiple locations in a few clicks, making the management of your bell systems incredibly easy. With the digital inputs you can wire a push switch for ringing bells manually.
The Key Features
Network enabled, all-in-one automatic bell system, all software and mounting hardware required for installation and operation are included, no extra software or designated computer required. Adding schedules from any computer on your network without having to go through the firewall
EASY TO USE, FULLY PROGRAMMABLE
Once you connect the Netbell to your network, it will get an IP address from your router automatically, put that IP address on your browser to access the scheduling software, add up to 500 programmable event schedules from your web browser remotely, eliminating the need for wiring and control system
EASY TO INSTALL, EASY TO EXPAND
Connect the Netbell to your network and AC outlet with the provided cables, you are ready to go. Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business growing without significant infrastructure changes
Scheduling from the Web Browser
It's ready to go out of the box, and you need only connect the unit to your AC outlet and an existing network with the provided power transformer and cable; it can be connected anywhere on the network and does not require a direct connection to a PC. For those who wish to forego networking the Netbell, it is also able to function as a stand-alone device. Connect the unit to a PC, add schedules, then remove, and it will function as scheduled.
Educational Insights No Yell Bell Classroom Attention Getter
Educational Insights
Product description
No need to shout when you have this versatile, voice-saving, electronic teacher bell. Simply dial one of seven unique sounds, tilt the bell, and point it at your students. The crystal-clear sound begins immediately—and gets everyone’s attention. Use the No Yell Bell to signal the beginning or end of an activity, to warn children that they're too noisy, or to applaud a job well done. High-quality speaker and volume control allow you to use the bell indoors or out. Sounds include bugle call, applause, tick-tock alarm, hand bell, alarm clock ring, and more. Requires 4 AAA batteries (not included). Bell measures 4.7"L x 5.3"W x 10.1"H.
From the Manufacturer
No need to shout when you have this versatile, voice-saving electronic teacher bell. Simply dial one of seven unique sounds, tilt the bell, and point it at your students. The crystal-clear sound begins immediately — and gets everyone’s attention. Use the No Yell Bell to signal the beginning or end of an activity, to warn children that they’re too noisy, or to applaud a job well done. High-quality speaker and volume control allow you to use the bell indoors or out. Sounds include bugle call, applause, tick-tock alarm, hand bell, alarm clock ring, and more. Requires 4 AAA batteries (not included).
- Save your voice and get your students' (or kids'!) attention with our handy electronic bell!
- Loud enough for a noisy classroom, on the playground, or ANYWHERE you need to be heard. Also great for signaling the beginning or end of an activity!
- Includes 7 fun sound effects: a bugle call, space alert, applause, 2 alarm clock sounds, twinkle chimes, and yes, a clanging hand bell.
- Features a volume dial and a powerful, high-quality speaker that projects sound across a room.
- Requires 4 AAA batteries (not included).
User questions & answers
| Question: | what does it sound like |
| Answer: | I think the quality of these socks is excellent, better than a pair that cost me double the money these did. In fact, I have ordered 4 more pairs so I can alternate them daily. I don't know the fabric components and percentages since I have long thrown away the tags, but I'm sure the seller could answer that question for you. |
| Question: | Does this product have any kind of guarantee? It has stopped working--replaced the batteries and it still does not work. I have only had it 3 months |
| Answer: | Yes. I wear them everyday because I sit a lot at my job. My legs thank me! |
| Question: | The picture shows a bell held in hand, but the description says 1x1x1 inch how big is it |
| Answer: | You can choose small size, these compression socks for women circulationsocks have good elasticity, so don't worry it will slide down. |
NETBELL-K Web-Based Signal Bell Self-contained All-in-One School/Factory Break Bell System with Up to 500 Event Schedules
Product description
The Netbell-K is a compact, self-contained design that was created with ease-of-use in mind. The system is built on Linortek TCP/IP product platform with a built in web server, which allows users to access, control, and schedule the bell accurately and effectively using an internet connection from anywhere. Intended to be an all-in-one solution, the Netbell-K features a high quality 6-inch high output bell (86dB) and a completely wired web controller installed within a NEMA-rated box; all software and mounting hardware required for installation and operation is included. It's ready to go out of the box, just pull the completely assembled bell out of its packaging, connect power and network with provided cables; it can be installed anywhere on the network, and does not require a direct connection to a PC. Scheduling and setup is accessed through any web browser. Now it is easy for schools, factories to have a fully automated web-based timed alert system for signaling shift changes, general alarm and breaks in areas of high ambient noise levels.
For anyone who has separate areas or multiple buildings where running additional wiring is not an option, but the locations are connected by a network, then we have a solution using the remote feature built into our products. We call it “Networked Bell System”. With our Netbell product and our Koda web controller you can setup a system over a network to ring multiple bells or horns on multiple locations. The Netbell would work as your master control board for scheduling, and then with the remote function built in you can also control additional bells with Koda web controller remotely.
- Built-in web server with up to 500 web-based bell timers / event scheduling software, each schedule can set different duration for different event
- Import/export bell schedules from existing data in text format
- Program and web page interface are upgradable over the internet, no additional software or designated computer required
- Built-in real time clock synchronizing with NTP server, flexible and accurate control of when the bells ring (HH:MM:SS, SUNDAY-SATURDAY)
- Features a high quality 6-inch high output bell (86db) and a completely wired web controller installed within a nema-rated box
User questions & answers
| Question: | Can this be used in a location where internet location (wifi or wired) is not avilable |
| Answer: | Yes, you will need to have your own Internet access already set up. This mesh router/satellite system works great with Motorola bridge cable modems (MB7420, MB7621, MB8600). |
| Question: | how do I order an additional bell |
| Answer: | We do not recommend this. Some of the mesh functions may work, but most will not. The MH7021 Model is designed to work with Motorola's MH7022 or MH7023. |
| Question: | Does this unit come with everything to have a class schedule? Multiple different days? Can I have more than one on the same network in sync |
| Answer: | Thanks. This package has 6 radios and a 6-unit charger. There will also be 6 belt clips, batteries and individual chargers as well. |
| Question: | can this operate over POE or do we need power every where we mount it |
| Answer: | Yes, each radio will include a battery and holster. |
Product features
Netbell-2 TCP/IP Ethernet 2 Zone Bell Ringer Web-Based Bell Controller for 110V 10A Alarm Signal Bell/Horn/Buzzer and Other Timed Equipment
The Netbell-2 web-based bell controller is built on a TCP/IP platform with a built-in web server and special software designed for scheduling a bell system. With the built-in web interface, you can access, control and schedule bells over a network or the Internet, no additional software or designated computer required. With the special designed easy-to-use BellScheduler desk app, manage & schedule multiple Netbell devices from multiple locations in a few clicks, making the management of your bell systems incredibly easy. With the digital inputs you can wire a push switch for ringing bells manually.
The Key Features
Network enabled, all-in-one automatic bell system, all software and mounting hardware required for installation and operation are included, no extra software or designated computer required. Adding schedules from any computer on your network without having to go through the firewall
EASY TO USE, FULLY PROGRAMMABLE
Once you connect the Netbell to your network, it will get an IP address from your router automatically, put that IP address on your browser to access the scheduling software, add up to 500 programmable event schedules from your web browser remotely, eliminating the need for wiring and control system
EASY TO INSTALL, EASY TO EXPAND
Connect the Netbell to your network and AC outlet with the provided cables, you are ready to go. Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business growing without significant infrastructure changes
Scheduling from the Web Browser
It's ready to go out of the box, and you need only connect the unit to your AC outlet and an existing network with the provided power transformer and cable; it can be connected anywhere on the network and does not require direct connection to a PC. For those who wish to forego networking the Netbell, it is also able to function as a stand-alone device. Connect the unit to a PC, add schedules, then remove, and it will function as scheduled.
Netbell-K All-in-one Loud Break Time Bell System with Web-based Bell Scheduling Software
The Netbell-K features a high quality 6” high volume bell (86dB) that can cover up to 8000 sqf office area, and a completely wired web-based bell controller installed within a NEMA-rated box. There is one additional relay output (1-Form-A relays 110/220@10A) with a CP connector that provides quick connect/disconnect one external bell (not included, purchase separate) if you have a larger area needs to be covered. The external bell(optional) can be connected at 250 feet away with 18AWG cable (500 feet with 16AWG cable) to the Netbell-K server with a suitable power source. With the digital input you can wire a push switch(included in the kit) for ringing bells manually for emergency.
Key Features
Network enabled, all-in-one automatic bell system, all software and mounting hardware required for installation and operation are included, no extra software or designated computer required. Adding schedules from any computer on your network without having to go through the firewall
EASY TO USE, FULLY PROGRAMMABLE
Once you connect the Netbell to your network, it will get an IP address from your router automatically, put that IP address on your browser to access the scheduling software, add up to 500 programmable event schedules from your web browser remotely, eliminating the need for wiring and control system
EASY TO INSTALL, EASY TO EXPAND
Connect the Netbell to your network and AC outlet with the provided cables, you are ready to go. Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business growing without significant infrastructure changes
Scheduling from the Web Browser
It's ready to go out of the box, and you need only connect the unit to your AC outlet and an existing network with the provided power transformer and cable; it can be connected anywhere on the network and does not require a direct connection to a PC. For those who wish to forego networking the Netbell-K, it is also able to function as a stand-alone device. Connect the unit to a PC, add schedules, then remove, and it will function as scheduled.
Fire Alarm Bell, CB-6B 95dB Electric Alarm Bell 150mm / 5.9in Ringing Bell Security Alarm Bell for School Home Factory Loud Doorbell Alarm Multi Purpose Bell(AC 110V)
Thincol
Product description
Specification:
Item Type: Alarm BellModel: CB-6B
Material: Aluminum Base
Size: Approx. 150mm / 5.9in
Optional voltage: DC12V, DC24V, AC110V
Current (A): 60mA
Frequency (Hz): 50/60
dB(A)1m: 95dB
Package List:
1 x Alarm Bell- Aluminum base, high hardness, wear resistance, long service life.
- Can work for a long time without electromagnetic interference.
- High quality fire alarm bell for industrial and construction applications.
- Long service life, good tone, maximum decibel up to 95dB/1m.
- The fire alarm bell is loud and has a powerful alarm function, which is a must for school or elevators.
bobotron Digital School Bell Timer Switch ZTY08 Intelligent Microcomputer Auto Bell Controller 80 Groups Programmable Time
bobotron
Product description
bobotron is a legally brand which has been registered. Only the authorized seller of bobotron can sell the branded products. bobotron work to provide the best products and service to every customer. Voltage scope: 85%~110%
Consumed power:Less than 4W
Relative Humidity: Less than 95%
Colour:White
Material:plastic
Size:Dimension:126x88x51mm
Package Contents:
1*Digital School Bell Timer
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
- Temperature -10 Celsius~+50 Celsius
- Timing error: 0.5s/day
- Working voltage: AC240V
- Load capacity Resistance: 25A
- Max time length: 1s~23h59m59s
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