SY819M11 7 Inch HD Doorbell Camera Video Intercom Door Phone System with Monitor AU PLUG    Main Features‎:‎ Aluminum alloy panel of indoor unit‎,‎ fashionable and luxury‎.‎ Outdoor unit is oxidation‎-proof with durable aluminum alloy‎.‎ 7 inches color TFT LCD without radiation‎,‎ low power consumption and high definition‎.‎ IR Camera with night vision‎.‎ Electric lock‎-control function‎.‎ Hand‎-free intercom‎.‎ Mute indoor intercom function‎.‎ Monitoring the outside of the door‎.‎ Volume‎,‎ brightness and contrast are adjustable‎.‎ Easy installation by yourself with adapter and cable we provide in this kit‎.‎ You need to drive nails into the wall‎,‎ then hang the indoor display on the wall‎.‎ Specifications‎:‎ Outdoor Camera Camera‎:‎ 1/4 inches CMOS Min‎.‎ illumination‎:‎ 0.5Lux Adapter input‎:‎ AC100 ‎- 240V‎,‎ 50 / 60Hz Adapter output‎:‎ DC15V / 1.2A Wires for lock‎-camera connection Working temperature‎:‎ ‎-20 ‎- 50 Deg‎.‎C Installation‎:‎ Wall mounted Material‎:‎ ABS plastic and aluminum alloy Monitor Screen‎:‎ 7 inches TFT / LCD Power source‎:‎ AC100V ‎- 240V / 50 ‎- 60Hz Effective pixels‎:‎ 480 x 234 x 30 Power‎:‎ 14W ‎(‎ operation ‎)‎‎,‎ 2W ‎(‎ standby ‎)‎ Wiring‎:‎ 4 wires Note‎:‎ Hanging panel color is random when delivering‎.‎   Sensor‎:‎ CMOS Type‎:‎ Video camera   Package weight‎:‎ 1.223 kg Product Size‎(‎L x W x H‎)‎‎:‎ 24.00 x 15.00 x 2.00 cm / 9.45 x 5.91 x 0.79 inches Package Size‎(‎L x W x H‎)‎‎:‎ 29.00 x 18.00 x 10.50 cm / 11.42 x 7.09 x 4.13 inches Package Contents‎:‎ 1 x Outdoor Unit‎,‎ 1 x Indoor Unit‎,‎ 1 x Adapter‎,‎ 3 x 4‎-core Connection Cable‎,‎ 1 x 2‎-core Connection Cable‎,‎ 1 x English User Manual‎,‎ 1 x Package of Screws