2.4G Wireless Video Doorbell 720P Support Night Vision & Talk & Monitor Filter-Bullet Camera It is tested and inspected

It is tested and inspected meet USB standards

Remote Control (Transmitter) Dimensions 5

real-time listening and recording

81inch * 8

2.4G Wireless Video Doorbell 720P Support Night Vision & Talk & Monitor Filter-Bullet Camera It is tested and inspected1. 2. 4GHz digital frequency hopping and encryption technology, the transmission distance can reach 50 meters 2. 720P camera, 7 inch screen 3. Power supply: AC8~24V DC12~36V 4. Function: press and hold to talk, monitor, take pictures, record 5. Night vision range is 3 meters 6. Support unlock control, easy to connect electric lock and electromagnetic lock 7. No network, no delay, can be used in offices, villas, apartments and other places 8. External