11 best desktop intercoms

• [ Excellent Signal ] Clear sound quality and long range. An enhanced signal with 5280 feet range helps ensure crisp sound quality. The most trusted wireless intercom system for home!
• [ 10 Channel and 3 Digital Code ] 10 channels and 3 digital codes in a secure wireless intercom system. Features an enhanced anti-interference and can work with other intercoms with the same digital channel code!
• [ 100% Satisfaction ] Love it or your money back! We provide a lifetime service for our intercom. Please feel free to contact us if you have any questions or concerns about your purchase.
• [ Easy to Use with Detailed Manual ] Features include Monitor, Talk, VOX (Voice Operated Exchange), Group, and Calling function. Increase/lower volume too! This intercom system is easier to use than others with user-friendly multi-functions and included step-by-step instructions!
• [ Supported by Power Bank for Outdoor ] This device is compatible with Power Bank (5V 1A) making it easy to take these intercoms any place you want. Besides, it designed with back hole for wall mounting.

User questions & answers

Question:	Can the call buzzer be muted or the volume adjusted
Answer:	Hi, Thank you for your attention for Wuloo wireless intercom system. We are sorry for that the call buzzer can not be muted, but our intercom system has the volume button that you can press VOL+ or VOL- to adjust. If you have any other questions, please feel free to contact us, we are always happy to service for you. Have a nice day. Wuloo Customer Service Team
Question:	Can conversation be made privately without speakout
Answer:	I am not so good in sending back products I bought I should send the Wulo Intercoms back because it is a piece of junk
Question:	Does the other person have to press a button to hear your voice or can you intercom and it comes up without having the person accept? It just comes on
Answer:	Hi, Thank you for your attention for Wuloo intercom system. This intercom is one-single way communication system, it need to press and hold the TALK button while speaking, after finish speaking and release the button and then the others can reply to you. However, if your want to talk with each other hands free, you can use the VOX mode. Please download the manual on product page part [ Technical Specification ] for the details of VOX mode. If you have any other questions, please feel free to contact us, we are always happy to service for you. Have a nice day. Wuloo Customer Service Team
Question:	Is it possible for others to hear our conversation without knowing it
Answer:	Hi dear, Thank you for your interest in our products. This is rarely the case, unless you are on the same frequency channel. If so, you can change the channel code on the device. If your device is in monitored mode, the light will be bright red. If you have any other questions, please feel free to contact us, we are always happy to service for you. Have a nice day. Wuloo Customer Service

Product features

Usage Scenarios

1. Channel key does not light----Check the AC power cord. Is it connected properly? Or change AC adapter to test.

2. Cannot receive response---- Please make sure the intercom set to designated channel? If not, be sure to release TALK when you are not speaking into the intercom. Also be sure to press TALK or CALL when the intercom is in MONITOR mode.

3. Cannot talk to another intercom---- Are both intercoms set to the same channel and code? Please make sure they are properly set up and that you’ve waited until the other user has finished talking.

4.Strong and continuous "beep" sound, static noise ----Move intercoms further apart to eliminate audio feedback. Or, change your intercom to another channel or code.

5. Unit doesn't work----Try the units in a different location. If the units work in a different location but not in your home, there may be a problem with your home concrete wall.

6. Cannot communicate----Confirm both units are set to the same channel and code when you want to communicate. Or, change locations by using Power Bank and moving to other locations for better reception and transmission. Or change the channel code.

Note:

1.The intercom system is a real-time communication system which has no memory or storage function. Because of this, you cannot receive any information while you are talking with others. Additionally, you cannot speak to another user if they are speaking at the same time.

2. Please note that you will need to set the same channel and code if you want 2 intercom stations to receive communication. It also means any other intercoms can also communicate if they have same channel code. For example, your neighbors may be able to interfere with your intercom system. We suggest setting another channel or code to avoid interference.

3. A tip for setting your home intercom system

For example, let’s say you have a 4 station intercom system for your home for different rooms. You can set all 4 stations with the same code A(code A, B or C are choices), then you set different channels for all 4 stations. In this case, you can just click a channel number to call others without set code because your codes are all the same. If your system receives interference, you can change it to another code for all of your stations without changing every station's channel making this a very convenient option.

4. We sincerely suggest that you can read User Manual before you use our intercom system.

• Warm Tip:

Our company is a professional company for FM wireless products. All of our products have passed FCC certification, the FCC ID for this product is 2AOBR-666, you can use it without any worries.

• [ Excellent Signal ] Home intercom system with clear sound quality and long range. An enhanced signal with 5280 feet range helps ensure crisp sound quality. The most trusted wireless intercom system for home!
• [ 10 Channel and 3 Digital Code ] 10 channels and 3 digital codes in a secure wireless home intercom system. Features an enhanced anti-interference and can work with other intercoms with the same digital channel code!
• [ 100% Satisfaction ] Love it or your money back! We provide a lifetime service for Wuloo home intercom system. Please feel free to contact us if you have any questions or concerns about your purchase.
• [ Easy to Use with Detailed Manual ] This home intercom system have features include Monitor, Talk, VOX (Voice Operated Exchange), Group, and Calling function. Increase/lower volume too! This intercom system is easier to use than others with user-friendly multi-functions and included step-by-step instructions!
• [ Supported by Power Bank for Outdoor ] This home intercom system is compatible with Power Bank (5V 1A) making it easy to take these intercoms any place you want. Besides, it designed with back hole for wall mounting.

User questions & answers

Question:	Will rain destroy the unit
Answer:	Yes these are not weatherproof, however Amazon sells a weatherproof unit desperately that will work with these indoor unitd
Question:	Will it be used with batteries
Answer:	Hi dear, Thank you for your interest in our products. This intercom can’t be used with batteries, but it supports power bank supply. If you have any other questions, please feel free to contact us, we are always happy to service for you. Have a nice day. Wuloo Customer Service
Question:	how many intercom units can be run on one system? if you can run more than four can you buy separate units to add to the system
Answer:	Hi Friend, thanks for your attention for our products. Yes, this intercom have 10 channel and 3 codes, so it can be run more than four. but we suggest that you run it less than 10 units in one system. Besides, you can buy separate units to add to the system, it's easy to add it. If you need a intercom system more than 10 units, we suggest another model in our sotore, here is the link : https://www.amazon.com/Wuloo-Intercoms-Wireless-Communication-4Stations/dp/B07H2XR6MP
Question:	Hi, please tell me about the security on these. Can someone eavesdrop on our conversations? Is the communication encrypted
Answer:	I purchased these units less than two months ago. Recently I have heard multiple conversations coming through the intercom. The other night I had to unplug my units because of the chatter.

Product features

Usage Scenarios

1. Channel key does not light----Check the AC power cord. Is it connected properly? Or change AC adapter to test.

2. Cannot receive response---- Please make sure the intercom set to designated channel? If not, be sure to release TALK when you are not speaking into the intercom. Also be sure to press TALK or CALL when the intercom is in MONITOR mode.

3. Cannot talk to another intercom---- Are both intercoms set to the same channel and code? Please make sure they are properly set up and that you’ve waited until the other user has finished talking.

4.Strong and continuous "beep" sound, static noise ----Move intercoms further apart to eliminate audio feedback. Or, change your intercom to another channel or code.

5. Unit doesn't work----Try the units in a different location. If the units work in a different location but not in your home, there may be a problem with your home concrete wall.

6. Cannot communicate----Confirm both units are set to the same channel and code when you want to communicate. Or, change locations by using Power Bank and moving to other locations for better reception and transmission. Or change the channel code.

Note:

1.The intercom system is a real-time communication system which has no memory or storage function. Because of this, you cannot receive any information while you are talking with others. Additionally, you cannot speak to another user if they are speaking at the same time.

2. Please note that you will need to set the same channel and code if you want 2 intercom stations to receive communication. It also means any other intercoms can also communicate if they have same channel code. For example, your neighbors may be able to interfere with your intercom system. We suggest setting another channel or code to avoid interference.

3. A tip for setting your home intercom system

For example, let’s say you have a 4 station intercom system for your home for different rooms. You can set all 4 stations with the same code A(code A, B or C are choices), then you set different channels for all 4 stations. In this case, you can just click a channel number to call others without set code because your codes are all the same. If your system receives interference, you can change it to another code for all of your stations without changing every station's channel making this a very convenient option.

4. We sincerely suggest that you can read User Manual before you use our intercom system.

• Warm Tip:

Our company is a professional company for FM wireless products. All of our products have passed FCC certification, the FCC ID for this product is 2AOBR-666, you can use it without any worries.

Product description

Features:

1.Long range: Effective distance approx. 1/2Mile (in ideal condition, range will diminish based on walls, floors, etc).

2.Multi-channel (7 Channel): 7 channels will be provide to you for calling family or office members, delivering announcements, or emergency calls. It can be choose one to one communication or one to all simultaneously. 3.Easy to set up and use, no installation requirement, You can take it to anywhere you want. 4.Monitor function continuously for 24 hours at once .

5.Frequency range: 462.6250 - 467.6125 (MHz)

digital Code (1/2/3): 734N/732N/731n

full expandable:

four intercom stations included but you can expand to an unlimited additional intercom stations. Package includes:

4*intercom stations

4*ac power adapters

family a> 1.You can put the intercom to anywhere, bedroom, kitchen, baby room, living room, elder room, garage etc. 2.You can set up different channel Code for each intercom or at same channel Code. 3.You can make a group call or a private dialogue to different room. 4.You can monitor the room as you want by using monitor (24 hours once time).

5.You can talk with two way radio if you change radio Frequency to intercom requirement. Office A> 1.You should set different channel Code for different department and make a record. 2.You can make a private meeting with the specific people. 3.You can make a emergency notice or quickly meeting by the group call function. 4.Different department can make a communication freely. Outdoor activity A> 1.This intercom can be charged by mobile power bank's 1A).

2.You can take intercom to anywhere, no Wi-Fi requirement. 3.Walkie Talkie system for outdoor activity. Size: 7.2 x 4.3 x 1.9 inch

• The Hosmart Advantage: 30 + years of wireless intercom home system technology produced by our leading factory.Pass Safety Certification and Lifetime Quality Warranty: The wireless intercom system passed FCC, CE, ROSH Certified. In order to ensure your benefit, we will give you a lifetime warranty.
• Long Range and Multi-Channel: 2019 new release 1/2 mile long range (in ideal situations) 7 channel secure wireless intercom system. It integrates the latest technology to be the most trusted intercom system for home and office.
• Individually Function and Easy Using: Powerful and Individually Function, Monitor, Talk, VOX(Voice Operated Exchange), Group call function. Monitor function can monitor 24 hours at once. Group function (conference call) can call all the stations in intercom system.
• Voice Crystal Clear and Secure Digital Communication: Duo to anti-interference signal technology and secret digital channel, the wireless intercom system works perfectly for you in any place, secure digital communication, connect ability to our walkie talkies and wireless intercom doorbell system.
• Wide Using Range and Support by Power Bank: This wireless intercom system can use in a wide range, home, office, outdoor etc. It can support by power bank (5V 1A) so you can take devices to any place you want. And it can work with other brand devices by the same digital channel code.

User questions & answers

Question:	I am confused. Will this intercom operate using only batteries or does it have to be plugged in to an electric outlet
Answer:	129 dollar for 4pcs. THANK!
Question:	Can i monitor 5 rooms on vox to one unit at the end with this system
Answer:	No, no internet connection required. Just have to plug them in.
Question:	The price of the unit is 129 dollar? For one of for 4pcs
Answer:	Yes, this siren is compatible with the S02 alarm system.
Question:	do you have to have an internet connection to use these units
Answer:	Sure can. I am using 2 wireless sirens in addition to the wired one in my application and it works flawlessly. You can add as many as you'd like.

• [Excellent Signal] Clear sound quality and long range. An enhanced signal with 5280 feet range helps ensure crisp sound quality. The most trusted wireless intercom system for home!
• [22 Channel and 100 Digital Code] 22 channels and 100 digital codes in a secure wireless intercom system. Features an enhanced anti-interference and can work with other intercoms with the same digital channel code!
• [100% Satisfaction] Love it or your money back! We provide a lifetime service for our intercom. Please feel free to contact us if you have any questions or concerns about your purchase.
• [Easy to Use with Detailed Manual] Features include Monitor, Talk, VOX, Group, and Calling function. Adjustable volume, power switch, display screen too! This intercom system is easier to use than others with user-friendly and step-by-step manual!
• [Supported by Power Bank for Outdoor] This device is compatible with Power Bank (5V 1A) making it easy to take these intercoms any place you want. Besides, it designed with back hole for wall mounting.

User questions & answers

Question:	does this have an outside unit, just a call button and pings all units? (ie secure, cant be changed stolen etc (better doorbell
Answer:	It comes with key just get in touch with amazon
Question:	Esta incluido el cargador? Es para 220v
Answer:	You must pressure the red button from the inside to make a new code. also, you must press the code to lock the safe
Question:	It can be an external speakers and microphone
Answer:	If locked, did you set up a combination on the key pad to open it, that will open it. If it is not locked right now there is a button inside the door on the bottom hit that button and then set up your combination on the keypad and you always open it that way. But if it's lock and no combination set up, i really don't know.
Question:	how many intercoms can be hooked up together
Answer:	Yes .. it held together. Good locking system. Just the safe housing is real thin metal. Grinder could cut into it easy.

Product features

Usage Scenarios

1. Channel key does not light----Check the AC power cord. Is it connected properly? Or change AC adapter to test.

2. Cannot receive response---- Please make sure the intercom set to designated channel? If not, be sure to release TALK when you are not speaking into the intercom. Also be sure to press TALK or CALL when the intercom is in MONITOR mode.

3. Cannot talk to another intercom---- Are both intercoms set to the same channel and code? Please make sure they are properly set up and that you’ve waited until the other user has finished talking.

4.Strong and continuous "beep" sound, static noise ----Move intercoms further apart to eliminate audio feedback. Or, change your intercom to another channel or code.

5. Unit doesn't work----Try the units in a different location. If the units work in a different location but not in your home, there may be a problem with your home concrete wall.

6. Cannot communicate----Confirm both units are set to the same channel and code when you want to communicate. Or, change locations by using Power Bank and moving to other locations for better reception and transmission. Or change the channel code.

Note:

1.The intercom system is a real-time communication system which has no memory or storage function. Because of this, you cannot receive any information while you are talking with others. Additionally, you cannot speak to another user if they are speaking at the same time.

2. Please note that you will need to set the same channel and code if you want 2 intercom stations to receive communication. It also means any other intercoms can also communicate if they have same channel code. For example, your neighbors may be able to interfere with your intercom system. We suggest setting another channel or code to avoid interference.

3. A tip for setting your home intercom system

For example, let’s say you have a 4 station intercom system for your home for different rooms. You can set all 4 stations with the same code A(code A, B or C are choices), then you set different channels for all 4 stations. In this case, you can just click a channel number to call others without set code because your codes are all the same. If your system receives interference, you can change it to another code for all of your stations without changing every station's channel making this a very convenient option.

4. We sincerely suggest that you can read User Manual before you use our intercom system.

• Warm Tip:

Our company is a professional company for FM wireless products. All of our products have passed FCC certification, the FCC ID for this product is 2AQQS-888, you can use it without any worries.

• 【Excellent Signal】Home intercom system with clear sound quality and long range. An enhanced signal helps ensure crisp sound quality. Ideal wireless intercom system for home!
• 【10 Channels】10 channels and 3 digital codes in a secure wireless intercom system.
• 【Easy To Set Up and Use】No installation requirement, you can mount the unit on the wall, or place them on a table, operates whenever there is an existing 100-240V AC plug in your home or office, there is no fee, no wiring, do not need change the original structure, receiving reliable, working stable.
• 【Automatic answer mode】When called, the unit can answer automatically without ring. This excellent function help you to monitor the older or child at night, there won't bother them.
• 【Best Quality Assurance:】We provide a lifetime service for Qniglo home intercom system. Please feel free to contact us if you have any questions or concerns about your purchase.

User questions & answers

Question:	WOuld I be able to talk wth the other two intercoms at the same time
Answer:	No they are not nitrile.
Question:	Can you turn on monitor on one in one room where the baby is sleeping and hear it only onother one and not all other units
Answer:	It's California, and they are made with chemicals. Don't worry, they are good gloves
Question:	do you have to push a button to connect with the calling intercom
Answer:	We sell these gloves both by the box of 100 and the case of 1,000. This link is for a box of 100.
Question:	Can I buy one set of 4 and one set of 3 and they all work together in my house as a set of
Answer:	Box says Manufactured for Microflex, Reno NV, USA, but made in Malaysia

Product features

Wireless intercom system for office

Our intercom system uses the latest digital coding and decoding technology, each unit has a unique code, just enter the code for the other party and press the CALL button, you can freely communicate with each other. Suitable for office, the boss calls the assistant, one office calls another office.

Great intercom system for home

Automatic answer function makes the unit can answer automatically without ring, this excellent function will help you to monitor and look after your families(elderly people/children/pregnant woman) at any time, meanwhile won't bother them.With our modern technology, there is no reason to ever be out of touch with members of your household. With our intercom system for home, everyone in your family can communicate effortlessly.

Product description

Housed in durable plastic casing, the desk unit brings on-wall unit functionality within arm’s reach. It plugs into any RJ45 outlet home run to the enclosure to easily add another room to an intercom system.

• Audio interrupt when Broadcast Intercom System is integrated with lyriQ Audio System
• Do not disturb feature
• Hands-free reply
• Bring wall unit functionality to the home office or bedside
• Rubber grips prevent sliding on surfaces

User questions & answers

Question:	Will this unit work with rj45 greyfox (bought out by legrand) door house intercom system
Answer:	These are used as a safety cable for a trailer. I use them on my motorcycle trailer
Question:	Can this unit be wired to activate/sound the regular doorbell already installed in my home
Answer:	I bolted them to a hole in the tongue with a fender washer and on another trailer I used Quik-Link chain connectors to eyelets on the tongue.
Question:	Will this replace my old neutone intercom system
Answer:	Mine measure at .55" between the spring catch and the hook. So trying to snap on anything larger than 1/2" and they won't work.
Question:	I have three locations that need Intercoms, can i purchase three and have them all work together
Answer:	Yes , it is 2 Chains and hooks.

• REAL-TIME TWO WAY COMMUNICATION – the eMACROS Wireless Intercom for home or small business, is an encrypted two-way intercom system. The hands-free feature provides communications for an extended period of time without the need to hold down a button while talking between the master and multiple remotes.
• EASY TO SETUP WITH MULTIPLE FUNCTIONS – Pairing or unpairing the master and remotes is as simple as simultaneously pressing “0” and “3” within 30 seconds at startup. DECT 6.0 technology with functions including Monitor, Talk and Group Call, which will efficiently call all paired remotes. The Intercom can be constantly monitored.
• FULLY EXPANDABLE AND SECURE DIGITAL COMMUNICATION – Anti-interference signal technology and a private digital channel provides a single Base Station and up to 5 remotes. Remotes can be added at any time if you need to enlarge the system.
• PORTABLE AND AMAZING SOUND QUALITY – The wireless intercom system is powered by user-replaceable 18650 batteries (flat top version), so you can take it with you even where there isn’t AC power. The enhanced 1,000 foot range provides extremely clear voice with adjustable volume and 10 user-selectable ringtones, making it the most trusted and popular wireless intercom system for home and small business.
• 100% SATISFACTION GUARANTEED – The system is FCC, CE and ROSH certified and we guarantee complete Customer Satisfaction. If you have any questions or concerns about your purchase, please feel free to contact us.

User questions & answers

Question:	I am a caregiver. Can the system be used for an elderly person to be heard without pushing any buttons
Answer:	The straps can be adjusted to fit a knee up to 22" in circumference. They can be adjusted fairly long and they also stretch. They can stay in place really well.
Question:	I lost the directions. How do I hook this up
Answer:	I wore hem mostly on concrete and wood laminate so they didn’t leave any marks in that. They are a textured hard plastic, not rubber so keep that in mind. Also, I know you didn’t ask but unless you are wearing pants these are really uncomfortable on the back of your knees and pinch your skin and rub it raw behind your knees. Hope this helps.
Question:	Can the slave units talk to each other without the master unit hearing the conversations
Answer:	They do if you don't have them adjusted correct and tight.
Question:	Can I connect to another intercom without needing them to answer? Like to announce dinner is ready or wake up someone in the morning
Answer:	I used them several times ( more than half a day each time) and I do not need to adjust the straps. They stay in place really well.

Product features

Fully expandable and long range

A family communication device to communicate with the family in a larger house. You can use it to call your kids down to dinner without yelling.Monitor, Talk, Group Call Function, especially the intercom can be monitored all the time

Family Application

Effortlessly connect and converse Hands Free, no need to hold the button to talk.Ideal for use as an alert aid for elderly or disabled to quickly and easily call for help.

Office Application

Portable design just makes your communication become more efficient and prompter for home and office.Home intercom System can be powered by INNER 18650 BATTERY (not included)

Product description

Upgrade all your 2 prongs intercom to this Advance 3 wire system. This Intercom communicate by using the Ground & Neutral electrical wires in the house. Since the system communicates by using the power-line in the building, it goes as far as that same piece of electric wire in the house goes.

• All connection & communication quality depends on the setup & condition of the powerline.
• SEE 2nd PICTURE to the LEFT B4 buying the Product (USA & Canada only)
• **** - WARRANTY: 12 months. domestic only
• 110 - 220 Volt AUTO voltage with U/L plug. Other Countries Requaire a separate adaptor

User questions & answers

Question:	One review says not for bedroom because the light is too bright. Can someone else give your opinion on this
Answer:	If you're used to a completely blacked out room it may be too bright. We don't have it too close to our bed so I haven't noticed the extra light.
Question:	So it doesn't matter if the locations are on different breakers as long as they run to the same fuse box on the same meter
Answer:	TRUE! I have 2 different breaker boxes in 2 different buildings, 200' apart, but on the same meter. It works great and is very clear.
Question:	I guess I'm just missing it, but does $49.29 include 2 intercoms, or is that the price for just 1. Thanks
Answer:	hi! you get 2 !!~~ the picture shows 2.. i love them you just plug them in & they work!!~~
Question:	Will the lock button stay on these intercoms without automatically shutting off
Answer:	Yes. You set one unit in LOCK and the other unit automatically receives if they are both on the same channel. Ideal for when you are using the units as monitors rather than intercoms.
Question:	Does the external microphone have to go on a window or call it go on the wall
Answer:	BASE CAN BE SET AT WINDOW FOR TALKING INTO - THE MICROPHONE CAN BE PLACED ON A WALL
Question:	Can you listen through Bulletproof glass
Answer:	Yes
Question:	I have this system at work. on friday it started saying hey can you hear me every five minutes. how can i fix that
Answer:	I have the same issue with all 3 of my units, am not sure if it's a shielding issue, or poor quality parts used to make make these this answer doesn't really help with your questions.. I would check the lines, and gently tweak(turn) the volume knobs)
Question:	Hi. Can you plug in a headset with mic for the teller side
Answer:	I have never tried to do that with the units I have.

Product description

wireless intercom

• 👍 Lifetime Worry-Free Purchase:- We have 50 + years experience for producing intercom, our factory is one of the leaders in pushing this industry. We only produce product of superior quality to give the buyers the best using experience. Our wireless intercom has passed all the professional certificate, like FCC, CE, RoSH, etc. In order to show our confidence of our products, we provide a lifetime worry-free service to let you no need to worry about any quality problem.
• 👍 Multiple Channels and Function:- This wireless intercom for home has 10 channels (made of advanced anti-interference technology) and 3 secret digital codes to meet your different communication requirements in different situations. Our home intercom system has 4 main function: Monitor, Talk, Group and Call. Widely used at home or office, make your life and work communication become more convenient.
• 👍 Long Range + Radio Sound:- Our new release long range intercom system is inserted superior crisp chip to provide you the crystal sound quality and prevent interference. The effective distance of this intercoms wireless is 1 to 1.5 mile up to the actual circumstance. Perfect for department to department, room to room, building to building communication.
• 👍 No Need Battery:- This wireless intercoms is powered by a usb cable, which is easy for connected by power bank. No need battery charging or phone wire on the wall. Suitable for both indoor and outdoor usage, and help you keep your space in original shape, clean and you can take it to any place you want.
• 👍 What You Will Get:- 2 x wireless intercom system, 2 x usb cables, 2 x usb wall chargers, 200% satisfied service. Please contact us if you have any question in usage or need any help, we are very willing to solve all the problem for you.

User questions & answers

Question:	Are there any monitors like these with no wires and rechargable batteries
Answer:	There are some but not like these
Question:	My elderly mom lives in the apt next door to mine would I be able to use this intercoms wireless from home between our two places? And the monitor fun
Answer:	Sure, this intercom wireless is a perfect choice for you to communicate with your mom in the apt next door to you. And the monitor function can be used to hear all the sound from your mom, and you can press and hold talk to answer.
Question:	do both units have to plug into a USB outlet
Answer:	No they plug into wall. Yes there is a call buzzer button. It is loud.
Question:	Please explain "3 secret digital codes" If we use channel 1, and our neighbors also use channel 1, can we set a code so that we don't hear each other
Answer:	I’m not sure I never had that problem

• [ Excellent Signal ] Clear sound quality and long range. An enhanced signal with 5280 feet range helps ensure crisp sound quality. The most trusted wireless intercom system for home!
• [ 22 Channel and 100 Digital Code] 22 channels and 100 digital codes in a secure wireless intercom system. Features an enhanced anti-interference and can work with other intercoms with the same digital channel code!
• [ 100% Satisfaction ] Love it or your money back! We provide a lifetime service for our intercom. Please feel free to contact us if you have any questions or concerns about your purchase.
• [Easy to Use with Detailed Manual] Features include Monitor, Talk, VOX, Group, and Calling function. Adjustable volume, power switch, display screen too! This intercom system is easier to use than others with user-friendly and step-by-step manual!
• [ Supported by Power Bank for Outdoor ] This device is compatible with Power Bank (5V 1A) making it easy to take these intercoms any place you want. Besides, it designed with back hole for wall mounting.

User questions & answers

Question:	Do you have to reset the the timer on the monitor like the old model
Answer:	This will also work with AC 12 Volt
Question:	Can you change the display showing something other than the channel/code
Answer:	It is well made and will respond like any other electronics in that environment
Question:	Wanting this to communicate between my home and shop which is in a metal building about 200 feet from my home , will this work
Answer:	Input is from power source (battery, transformer etc.) Output is to lighting
Question:	Can you use 2 at one location and 2 at another
Answer:	There is a very small led that will always be on - but very minor current draw - great switch - I have a few of them in RV's.

• Condenser microphone with flexible gooseneck design and base with power switch
• Cardioid polar pattern
• Powered using two AAA batteries (not included) or by plugging into an XLR jack with +48V phantom power
• Microphone can be plugged into the included base or directly into a mixer or PA amp
• Includes a 25-foot XLR cable and female XLR to male 1/4" Ts plug adapter

User questions & answers

Question:	I'd like to plug this directly into a mixer with 48v xlr. can anyone verify that this works correctly
Answer:	As long as the LEDs you are using are compatible with this dimmer, then yes it will work properly for your application. For more information on compatible LED lamps, Lutron would reccomed checking out their LED tool at Lutron.com/ledfinder.
Question:	I want to use another mic with this, Does the mic light up with switched on? Does the mic base use 48v phantom power
Answer:	On 3-way circuits, only one ELECTRO-MECHANICAL switch can be a dimmer regardless of lamp type, other switch must be standard single-pole 3-way on/off. You CAN use DIGITAL ELECTRONIC CONTROL SYSTEM (ie: MAESTRO) for all switches on circuit. Skylark SCL-153P dimmer is "electronic" but it is not a CONTROL SYSTEM that encompasses the whole circuit.
Question:	How flexible is the neck and how well does it hold the position? Could it hold 135 degrees from straight? Like this
Answer:	Yes- the issue is that the bulbs are very different and as a result will not dim uniformly so when dimmed one may be brighter
Question:	Is there a mute/talk button on it? Is it momentary or latching
Answer:	I bought two and neither "click" in the off position.