13 best industrial drones

Product description

-Overview-

Operating range: 0.05m~40m

0.1~40m@90%reflectivity

0.1~13.5m@10%reflectivity

Ambient light immunity: 100Klux

Accuracy: ±5cm（0.1~5m），±1%（5~40m）

Measurement unit:cm

Range resolution: 1cm

FOV: 3°

Frame rate: 1~1000Hz(Fefault setting is 100Hz )

Supply voltage: DC 5V~12V

Average current: ≤200mA

Peak current: 300mA

Power Consumption: ≤1W

Communication level: LVTTL(3.3V)

Communication interface: UART / IIC / RS485 / IO

Default baud rate: 115200 (Adjustable,9600~921600bps)

Data bit: 8

Stop bit: 1

Parity check: None

Light source:VCSEL

Wavelength:850nm

Operating temperature : -20°C~60°C

Certification:CE,FCC,ROHS

Dimensions: 69mmx41.5mmx26mm（L*W*H）

Weight: 50g（with cables）

Enclosure material: PC/ABS

Storage temperature: -30~80℃

Cable length: 80cm

-Major Applications-

Traffic Monitoring

Obstacle detection

Level measurement

Smart device

Security and obstacle avoidance

Drone altitude holding and terrain following

Machine control and safety sensors

Distance measuring instrument

Note: Accuracy is measured in white object (90% reflectivity) at 25℃ and will be somewhat different in case of different reflectivity or light sensitivity conditions.

-Package Content-

1 X TF02-Pro LiDAR Module with Cable

-Technical Support-

monica@ smartfire.cn Skype: monica_9122

FAQs

Q:How to know whether a Lidar can be used under sunlight or not?

A：With Ambient Light Immunity≤70Klux, lidar can only be used indoor and outdoor without sunlight like these short-range lidars TF-Luna, TFmini-s and TFmini Plus

With Ambient Light Immunity＞70Klux,lidar can work normally under strong light environment like medium-range lidar TF02-Pro and long-range lidar TF03-100.

• [High Accuracy] The range performance of TF02-Pro can be up to 40m，blind zone is as low as 10cm，it supports the maximum frequency of 1000Hz, the optimized and upgraded algorithm makes it more accurate
• [Waterproof and Dustproof,Safe and Stable] The innovative production process and hardware optimizations make its enclosure level reach IP65. The integrated structure makes its body more powerful and unbreakable. with photobiological safety meet Class 1（EN60825）and It also compliant with CE,RoHs,and FCC certification
• [Good ambient light immunity] Ambient light resistance Up to 100Klux，which allow TF02-Pro can work well outdoor
• [Wide Application] Pedestrian detection, vehicle detection, intelligent barrier gate and altimeter,robot fall detection/Anti-Fall,Drones Obstacle Avoidance and Altitude Hold Mode, Obstacle Avoidance,Traffic Statistics, Vehicle Crash Warning, UAV, Intelligent parking lots, Material level monitoring

User questions & answers

Question:	Is the range 100m or 180m? "tf03-180 is a industrial high-speed lidar with a range of up to 180m" but elsewhere on listing says 100m
Answer:	Mine is squiggly, which I think is appropriate as it's representative of a stingray swimming. I also think that each ornament is unique because they are blown glass.

• Live video feed: POSEIDON i’s buoy uses a 2. 4GHz frequency to connect with controlling devices. Live stream your underwater journey directly to your smart devices and make it possible to view Epic moments in real-time.
• Poseidon triple Thruster design achieve smooth and accurate navigation in six directions such as downward, upward, forward, backward, turn left and right. Built-in posture sensor and self-balance control system ensures steady movements in any situation.
• FULL HD 1080P CAMERA with 120°WIDE-ANGLE LEN：POSEIDON I action camera captures stunning 1080p 30fps video and 1080p photograph resolution. Along with a 120°wide angle, you can capture your most incredible moments.
• Connect the POSEIDON I to its provided Wi-Fi buoy, then Link with the buoy wirelessly using the genuine app for iOS or Android on any smart device and control the POSEIDON I right on your screen.
• Poseidon form factor is small enough to carry on to an airplane which is TSA approved. The side panels are made of industrial grade plastic and rubber coating.

User questions & answers

Question:	Does it work under the ice
Answer:	For Asin :B08NP2DC7N, it is 180m range. We fixed the page just now. Thank you
Question:	I received the rov, but the right rear vertical thruster does not work. any suggestions to get this to work
Answer:	The snow cone ornament is 4" high and 2" across. I hope this helps in making your decision to buy it.
Question:	Will this work in saltwater
Answer:	Hi Cheryl, It is 5" high. I hope this helps in making your decision. Did you also see the snow cone and ice cream sandwich? Happy shopping. Doug
Question:	How long is a cable cord
Answer:	I have not decorated my tree yet this year but it is a really nice ornament. Not huge but not small either. I have found all old world ornaments to be lovely!

Product description

Function

1.SIM7600G-H 4G DONGLE

This is a global band industrial grade 4G dongle, which features up to 150Mbps downlink rate and 50Mbps uplink rate, supports operating systems including Windows/Linux/Android. By simply connecting it to laptop, PC, Raspberry Pi, drone, industrial computer, or other IoT host device, it is easy to use 4G network connection on the go.

2.Global Band Support

Supports Global 2G/3G/4G Communication

3.Multi Host Support

Working With Laptop / Raspberry Pi / Industrial Computer...

Up To 150Mbps Downlink And 50Mbps Uplink*

4.Multi System Support

Supports Windows/Android/Linux

Just plug it into USB port, go through some driver installation and simple configuration, the high speed 4G network connection would be ready to use

5.Cloud Communication

Supports USB/UART Communication Interfaces

Supports TCP/UDP/FTP/FTPS/HTTP/HTTPS Communication Protocols

6.GNSS Positioning

Supports GPS, BeiDou, Glonass, LBS Base Station Positioning

7.Industrial Grade 4G Solution

Integrates SIM7600G-H Module, Industrial Grade Design, Stable Connection, More Durable

8.Flexible Antenna

Flexible Structure Antenna Design, Allows Multidimensional Rotation For Better Connection

9.4G SIM Card Slot

Onboard Nano SIM Card Slot With Sliding Cover, Easy To Use

10.Three LED Indicators

Easy To Check The Operating Status, Convenient For Programming/Debugging

Package Content

SIM7600G-H 4G DONGLE x1

LTE Antenna x1

USB extension cable x1

6PIN jumper wire x1

Screws tool kit x1

Note

Development Resources are provided , please feel free to contact us if you need.

• Supports 2G/3G/4G network connection, global band.Supports network protocols such as TCP/IP/IPV4/IPV6/Multi-PDP/FTP/FTPS/HTTP/HTTPS/DNS.Driver provided, for operating systems including Windows/Linux/Android
• Onboard USB port, for directly connecting with ARM/X86 hosts or other industrial computer.Onboard UART port with hardware flow control, for connecting with host boards like Arduino/STM32
• Onboard GNSS connecting, supports GPS, Beidou, Glonass, LBS base station positioning (additional GNSS antenna is required but NOT included)
• Nano SIM card slot, supports 1.8V / 3V nano SIM card.3x LED indicators, easy to monitor the working status.Portable customized enclosure, mini size, nice looking
• Baudrate support: 300bps ~ 4Mbps (115200bps by default).Baudrate auto-negotiation: 9600bps ~ 115200bps

• Inherited low cost, small size and low power consumption from TFmini, TFmini Plus has greatly improved its performance — increasing the measurement frequency, reducing blind zone and improving accuracy. Meanwhile, TFmini Plus introduces IP65 enclosures and optimizes various compensation algorithms.
• TFmini Plus, as large as a man's thumb, has greatly improved the performance. Frame rate can reach 1000Hz. Blind zone narrows down to 10cm. And the average STD within 4m is small than 2cm.
• TFmini Plus passed the vibration test of drone level, which will greatly expand its application range. To improve applicability, TFmini Plus also support I/O, UART and I2C output format.
• With high performance and IP65 enclosure, TFmini Plus has a very wide applications, like drone, industrial sensing, robot and smart home.

Product description

Supporting a total takeoff weight of 34 pounds, the Matrice 600 Pro (M600 Pro) is a hexacopter from DJI designed for professional video and industrial imaging applications. Updated from the original Matrice 600, it features improved flight performance and a higher loading capacity. Pre-installed arms and antennas reduce time required for setup, and the system's modular design makes it easy to mount additional modules. The Matrice 600 Pro centers around DJI's advanced A3 Pro flight control controller with triple redundancy. It incorporates the Lightbridge 2 system for HD resolution, low-latency monitoring via SDI, HDMI, and USB outputs on the controller. For camera support, the Matrice 600 works with Zenmuse Z15 series gimbals, the Ronin-MX gimbal, and Zenmuse X Series gimbal/camera hybrids. This version of Matrice 600 Pro comes almost-ready-to-fly (ATF) and includes a controller (transmitter), flight batteries, six-bay charger, flight controller, and sundries. It also features a durable, customizable case that absorbs impact from shakes or falls, providing all-round protection for your hexacopter when carried or transported. Additional hardware needed may include a gimbal, camera, as well as any flight controller add-ons. Some assembly is required. Intelligent Drive System The Matrice 600 Pro uses sine-wave-driven, intelligent ESCs to ensure it performs accurately, safely, and efficiently, while the A3 Pro flight controller's self-adaptive systems adjust flight parameters automatically based on different payloads.

• Works with Zenmuse Gimbals / Cameras, Works with Ronin-MX Gimbal
• Up to 34 Pound Total Take-Off Weight, Integrated Lightbridge 2 Support
• Full HD 1080p Live Monitoring, A3 Pro Flight Controller
• Controllable with DJI Go App Increased Performance / Modular Design
• Collapsible Design for Easy Transport, Six Flight Batteries and Six-Bay Charger

User questions & answers

Question:	Does this kit need any more to fly ? i have already a ronin-m so i'm looking to upgrade from my inspire
Answer:	there are two tether length options, 100meter and 150meter, thank you!

Product description

M600PRO Simply Professional Performance The Matrice 600 Pro (M600 Pro) inherits everything from the M600 with improved flight performance and better loading capacity. Pre-installed arms and antennas reduce time required for setup and the system's modular design makes it easy to mount additional modules. The airframe is equipped with the latest DJI technologies, including the A3 Pro flight controller, Lightbridge 2 HD transmission system, Intelligent Batteries and Battery Management system. All Zenmuse cameras and gimbals are natively compatible and full integration with third party software and hardware make the M600 Pro ideal for professional aerial photography and industrial applications. A3 Pro Flight Controller. Superlative Performance The A3 Pro Flight Controller has triple modular redundancy and diagnostic algorithms that compare sensor data from three sets of GNSS units, with additional analytical redundancies for a total of six. A new dampening system for the A3's modules enable precise control of multi-rotor aircraft, providing accurate data for stable flight performance. Self-adaptive systems will automatically adjust flight parameters based on different payloads. Compatibility with D-RTK GNSS means that the A3 Pro can withstand magnetic interference, providing centimeter-level accuracy, suitable for various industrial applications. Complete Integration Ultra Convenient The M600 Pro is simple and easy to set up

• DJI Matrice 600 Pro Hexacopter - Aircraft Body (with Arm Sleeves) - 2x Landing Gear Leg - 2x Landing Skid - 2x Spring - Remote Controller - 6x Matrice 600 TB47S Intelligent Flight Battery - Hex Charger - Inner Foam Case - Power Cable - 2x RC Charging Cable - Micro-USB Cable - 6x Knob (with Gasket) - Tape - Battery Stickers - Screws - DJI Warranty
• Aircraft: Diagonal Wheelbase: 1133mm (44.61")
• Aircraft: Max Takeoff Weight Recommended: 15.5kg (34.17lbs)
• Aircraft: Hovering Accuracy (P-GPS): Vertical: +/-0.5 m, Horizontal: +/-1.5 m

User questions & answers

Question:	Are there accessories available for obstacle avoidance in the m600 Pro
Answer:	DJI's Matrice 600 Pro kit comes ready to fly. Ivan not confirm this seller is using DJI's kit, as they were unable to fulfill my order when I purchased it, but I would assume they are selling the complete package. However, as far as I know, the Ronin-M is not designed to work with the Matrice platform. You'd want the Ronin-MX. I had a Ronin-MX but was not happy with its performance while in aerial mode.
Question:	The product has a RTK
Answer:	the product operation temperature（0~40℃）
Question:	What currency are your prices please
Answer:	did you try it in the water? the vertical thruster is for up and down direction which needs to work underwater. If there is still problem, please send email to : [email protected] ,
Question:	Do you all carry the cable cord for the matrice 600 pro controler
Answer:	yes

• 【𝟒𝐊 𝐔𝐋𝐓𝐑𝐀 𝐇𝐃 𝐂𝐚𝐦𝐞𝐫𝐚】Experience breathtaking 4K Ultra HD picture quality and 2.9k video for stunning clarity, deep contrast and vivid colors. Feeling the unbelievable beauty in ultra-high definition. The camera with a 𝟏𝟐𝟎°FOV lens and 𝟗𝟎°adjustable camera gives a broad view of the memorable moment.
• 【𝐋𝐨𝐧𝐠 𝐅𝐥𝐢𝐠𝐡𝐭 𝐓𝐢𝐦𝐞 & 𝐄𝐱𝐭𝐫𝐚 𝐁𝐚𝐭𝐭𝐞𝐫𝐲 】Equipped with upgraded 2500mAh intelligent battery provides up to 30 minutes flight time. The package comes with 1 extra battery, extends your flight time to 60 mins.Charging only takes 3.5 hours, fast charging time, give you more fun!(5V=3A adapter).
• 【𝐒𝐭𝐫𝐨𝐧𝐠 & 𝐒𝐭𝐚𝐛𝐥𝐞 𝐆𝐏𝐒 𝐒𝐢𝐠𝐧𝐚𝐥】The drone can reach live video transmission of 300-500 meters. Up to 500 meters (1614FT) image transmission distance(Outdoor and unobstructed). With Stronger GPS positioning, F11 PRO can hover stably to catch clearer images and return to home precisely.
• 【𝐄𝐚𝐬𝐲 𝐚𝐧𝐝 𝐅𝐮𝐧 𝐭𝐨 𝐅𝐥𝐲】It is easy for newbies or beginners, equipped with functions like Auto Return, FPV, Tap Fly, Headless Mode, One Key Take Off/Landing, With simple press, even little boys and girls can take it under well control.
• 【𝐂𝐨𝐧𝐬𝐢𝐝𝐞𝐫𝐚𝐭𝐞 𝐂𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐒𝐞𝐫𝐯𝐢𝐜𝐞】Ruko promises 30 days of return or exchange and 90 days free waranty. If you have any questions about our products, such as the operation of the drone, please contact us.PRODUCT SUPPORT AVAILABLE!

Product features

Double Joy Time

The drone comes with an extra battery, extends your flight time to 60 mins (2* 30 mins), get double the fun!

Stable Flight—Even in Level 7 Wind

Strong brushless motors, make it quiet and more stable, which makes the motor last long and your flight enjoyable. The replacement is rarely required. The max speed of the drone is up to 43. 2 km/h (26. 8mph).

Stable Shooting

Equipped with strong GPS positioning and air pressure, the drone can hover stably to avoid camera vibration and ensure a stabilized video quality.

Tap Fly - Design the path

Simply draw a route on the app screen, you can use Tap Fly function to set up to 16 points on a map. The drone will automatically follow and fly along the waypoints.

5GHz Wi-Fi FPV Real-time Transmission

Upgraded 5GHz FPV (first person view) transmission enables you to enjoy smooth and clear live video from bird's-eye perspective. No video lag or delay! Enjoy the world above the horizon.

Follow Me Mode

The drone automatically follows and captures you wherever you move. It keeps you in the frame at all times, making it easy to get complex shots, providing hands-free flying and selfie.（Without obstacle avoidance, please use it carefully.）

GPS Hold & One Key Take off / Landing

Once activated, the drone's height and location will be accurately locked by GPS, makes your flight safe and easier.

Find The Lost Drone

Don't worry about losing the drone due to operating errors or strong winds during flight. The last position will record and appear on the map of the APP. You could easily track and find the drone by following the app map.

Easy Carry

Light carrying case with ample storage space really nice to carry the drone and accessories in it, ensuring all components will be safe during transport. It could put on your backpack and ready to go.(L*W*H=6.9*4.1*3.1 inch)

Specification：

• Weight : 520 g / 18.34 oz
• Max Flight time: 30 Mins
• Charging Time: 3.5 Hours (5V=3A adapter)
• Max Control Range: 1200M/3937ft
• Max Live Video Transmission Range: 500M/1640.4ft（Depends on phone device and environment）
• Dimension: 6.9*4.1*3.15 IN (Folding)/17.51*15.94*3.15 IN (Unfolding)

Some Tips:

• Max Supported TF Card: 32GB (Not included)
• Compatible Phone: Dual-Band WiFi (2.4 and 5GHz).
• The Federal Aviation Administration requires registration of this drones flown in the US.

Product description

CONTENTS

✔ LED Hands-Free Auto Colorful UFO Drone

✔ USB Charging Cable

✔ user Manual

✔ Flying Time: 6-8 Minute

✔ Charge Time: 35 Minutes

✔ Sensors 5

✔  Induction Distance: About 40m

 ✔ Battery: 3.7V 350mAH

✔ Frequency: 38KHZ

✔ Channel: 4CH

✔ Colors: White/ Blue/ Pink

✔ Functions: Headless Mode With LED Lights, 3D flip, rise, fall, turn left, turn right, forward, backward, hand throw start, intelligent height, flexible obstacle avoidance, gyroscope calibration, gesture control, stunt rotation, It can also roll, surround, multiple inductive sensors, 360 degree roll.

✔ Convenient operationn: The drone has 5 sensors. Just throw the UFO to a high level and it will fly automatically. Control the height and direction of the aircraft by hand, without using a remote control.

✔ Unique lighting design: The LEDs surrounding the drone will continue to flicker after starting, causing a strong visual impact to the child and arousing interest in the child.

✔ Strong playability: It can automatically hover and fly 360 Degree.

✔ Good safety and quality: The shell is made of high-quality soft materials, which can avoid damage after high-speed impact. The Propellers of the drone are wrapped in it to avoid direct contact and injury to children during play.

✔ The good present for kids: This is a toy that allows children and their little friends to spend a good time together. Exquisite packaging and exquisite workmanship are a good choices for presents.

• Product's Certifications: ( FCC, CE, RoHS, EN71 ). Material: ( ABS ). Power: ( Battery Included ).
• How To Play: Press the switch for 3-5s(till the middle indicator becomes green) to turn on the UFO.The flying drone has two speed: green indicator medium speed; blue indicator high speed. Press the switch again to change speed. Then throw up the mini kids drone to air, it will fly by itself and sense objects around and under it. Use your hand near the bottom or around it, it will fly to opposite direction. Please don't keep sensing it's bottom or sides, Because it will fly farther away from you.
• How to 360 Degree rotation: Go near the UFO, then use your hands to sense it's right and left simultaneously, when you see middle indicator flashes quickly, sense anyone side of it, then it will do a 360 Degree rotation.
• How to 360 Degree flipping: Do as before, but sense the bottom at last step, then the fly toy will finish a 360 degree flipping.
• How to stop it: Just grab it and turn it over, then turn it off. Note: If the middle indicator flashes red, it means it's out of power, please charge with USB cable we offer for you.

Product description

ARRIS X-Speed 280 V2 is the upgrade version of X-Speed 280. On this version, we upgrade the motor to ARRIS S2205 2300KV,and adopts the Flycolor Raptor S-Tower BHeli-S 2-4S 4-in-1 30A ESC + F3 + PDB + OSD to instead of the separate esc and flight controller. This not only decreases the weigt of the drone, but also makes it more convenient in future maintainance. In the meanwhile, we added the 5.8G 40CH video tx and antenna on the drone. The radio is upgraded from Radiolink AT9 to AT9S 10CH radio.

Features:

1. Simple structure frame installed with tower structure ESC/PDB, easy to assemble and easy to repair.

2. The tower comes with integrated OSD, no need to install it separately

3. Beautiful outer appearance, your best gift chooice.

4. 3mm thick arms, super strong and durable 

5. Newly released high efficiency S2205 2300KV motor provides you better performance and longer working life 

6. High safety 4S 1500mah 50C lipo battery

Package includes :

1 X ARRIS X-SPEED 280 V2 Racing Drone Kit w/ Canopy

1 X Flycolor Raptor S-Tower w/ BHeli-S 2-4S 4-in-1 30A ESC + F3 + PDB + OSD (ASIN: B01MT8TWXI)

4 X ARRIS S2205 2300KV Brushless Motor (ASIN: B01J9ZGK7I)

4 X 5042 3-blade propellers  (ASIN: B01N2QGH7J)

1 X Sony 700 line camera 

1 X RadioLink AT9S Transmitter + R9DS Receiver (ASIN: B0152VO92G)

1 X X-SPEED 280 Stickers

1 X ARRIS TS5832 5.8G 40CH video TX

1 X Foxeer 5.8g antenna

1 X ARRIS 4S 1500mah Lipo Battery (ASIN: B01I37E3BS)

Other Accessory Required (Not Include):

Charger: Imax B6AC V2 Charger (ASIN: B01MZ1ZZ7Z)

FPV Goggle: Fat Shark Dominator V3 (ASIN: B0158DGNBS)

• This RC drone is fully assembled, tuned and tested before leaving the factory. Plug the battery, then it can fly.
• It comes with Raptor S-Tower BHeli-S 2-4S 4-in-1 30A ESC + F3 + PDB + OSD, greatly reduce the wiring messing.
• It also comes with radiolink AT9S transmitter + 5.8G fpv video TX + 4S lipo battery + camera + antenna. 100% ready to fly.
• brand new ARRIS 2205 motor and 5042 propeller can work perfectly and offer highest performance.
• It flies very fast. You can enjoy the flying fun with this amazing fpv racing drone.

User questions & answers

Question:	Does this come with a remote
Answer:	Yes, it comes with a radiolink AT9S radio set.
Question:	Can you add gps to this drone
Answer:	We don't recommend you add GPS on this drone, since this quadcopter comes with F3 flight controller, and it can't support the GPS device well.
Question:	Ours quit working and fell from the sky. What can we do
Answer:	Make sure your settings are right in Betaflight .
Question:	does it have an acrobatic mode
Answer:	Yes, it has.

• √ Size: M3x40mm+6mm Male-Female Hex Nylon PCB Motherboard Spacer Standoff for FPV Drone Quadcopter, Computer & Circuit Board
• √ Material: Made of nylon material, lightweight, durable and easy to use
• √ Applications: Great for the industries of communication, office equipment, electronics, etc
• √ Easy to install: These standoffs are useful small tools, very easy to install, and bring a lot of convenience to your DIY projects
• √ Package includes: 50pcs M3x40mm+6mm male-female nylon spacers

Product features

Hex Nylon PCB Motherboard Spacer Standoff

1. These Hex Nylon Standoffs have good mechanical strength, wear resistance, corrosion resistance.

2. Meet the standard metric system. The average error is less than 0.01mm. The thread is very sharp, clean, and accurate. Accurate dimensions make your installation or maintenance easier.

Applications

• REMOTE CONTROL LED DRONE FOR KIDS: This LED drone for boys and girls is easy to fly with 1-Key Lift/Land and easy joystick directional controls; included remote transmitter features 4 channels for flying multiple mini drones at once
• BRIGHT LED FLYING TOY DRONE WITH 2 SPEEDS: This small drone features durable propeller guards ringed with glowing red, blue, and white LEDs; fly these LED drones in low or high speeds indoors or outdoors
• STUNT DRONE FOR BEGINNERS: This outdoor / indoor drone performs 360° flips with a push of a button; smart features like Altitude Hold to keep the drone hovering at a set height and Headless Mode for easy toy drone orientation make this a great first drone for beginners
• RECHARGEABLE MINI RC DRONE: This portable drone measures 5.5” x 5.5” and flies up to 18 minutes with 2 included rechargeable batteries; also includes 4 spare propellers, a USB charging cable, and drone remote (requires 4 AAA batteries - not included)
• KID SAFE AND DURABLE UFO DRONES: This mini drone for kids is designed with kid-friendly propeller guards for increased safety and durability; We’ll provide a full refund if you’re not totally satisfied with this flying toy for kids

User questions & answers

Question:	If these batteries only last 5-7 minutes, don't you need many, many batteries on hand? What do they cost
Answer:	Yes, it comes with 3.7v 500mah 20c battery. I ordered from amazon Morpilot modle # 2011001. 3.7 720 mah 20c. They last 20 to 30 min. It is a tight fit with no modification needed. Helps with control in wind. 6 batteriesand multiple battery charger for $22.59.
Question:	Easy to Fly? This would be awesome to land on the helipad with led lights that I saw earlier on amazon
Answer:	It is very stable and very easy to fly
Question:	Does this have auto take off
Answer:	There is a button to start the propellors, but I don't remember if it takes flight on its own or you need to use the stick. The button will also land it and shut down the propellors if you're already flying.
Question:	What is the controller frequency? Are there choices for families with multiple children
Answer:	Hi Steven,The quadcopter only operates in 2.4 Ghz only. However, you can fly multiple drones at the same time on the channel with interfering the signals of the transmitter. All you need to do is pair one remote to a quadcopter and once the remote and the drone is paired then you can move on to the other one. There would be no signal interference once the remote and the drone's signal is locked in.

Product features

ALTITUDE HOLD

Get more control with Altitude Hold, which keeps your UFO drone hovering at a set height.

This lightweight small remote control drone zips and zooms in 2 speeds and performs 360° flips with a push of a button!

1 BUTTON LIFT/LAND

The UFO 4000 is a great toy drone for kids and adults who want to fly right away with its 1-Key Start/Stop Button, letting you launch in a snap.

Fly day or night! The UFO 4000 mini drone for kids has 4 full-frame bright white, blue and red LEDs glowing during its flight.

HEADLESS MODE

Perfect for kids and beginners, this mini quadcopter features Headless Mode, which orients the mini drone to your remote.

Use the 4-channel remote transmitter to race multiple UFO drones! The UFO 4000 mini RC toy drone is designed with sturdy propeller guards to protect its copter blades during flight.

CONTENTS

• UFO 4000 LED Drone
• Remote Transmitter (Requires 4 AAA Batteries - Not Included)
• 3.7v Lithium Batteries
• USB Charging Cable
• Spare Propellers (Set of 4)
• User Manual
• Battery Time: 7-9 Minutes
• Charging Time: 70-85 Minutes
• Please allow your RC toy to rest 10 minutes before charging/playing