Luxury hand free wireless type may regard indoor extension Dimensions: 280x 225 x 50mm Model Power source Camera Resolution N.W. ERF-20MBT DC12V 1/3″CCD or CMOS >=360 TV Line 0.3 Kg [Function characteristic] Microminiature configuration, grand guise. Launch distance: upward 80 meters Infrared LED,NTSC&PAL Video transmit High anti-interfere Inner antenna, wireless remote control unlock Plastic shell [Technical characteristics] Power: AC110/220V±10%, 50/60Hz Consumption Power: Standby Power: ≤1W; Working Power: ≤7W

Wireless Inter-phone visual talking system
The Wireless Video Intercom Door Phone includes a professional grade front door security color camera, two-way intercom, doorbell, and door release in one easy to set up system. The Door Phone uses state-of-the-art digital wireless technology, providing a secure and private signal without interference. There's no hard wiring involved, making installation a breeze. With two-way communication, a color screen, and night vision, you'll always know who's at your door