Material ABS + Aluminum alloy Brand no Model 801M12 Color Deep grey + silver white Quantity 1 Power Supply AC 100~240V / DC 15V / 1.2A Voice Decibels 58db Other Helps you observe the conditions outside at a glance as well as identifying visitors to decide whether or not to answer the door. 7" color TFT LCD screen resolution: 960 x 480 no radiation lower power consumption and high definition; Hands-free intercom; Electric lock-control function; Monitor the view out of the door; 16 kinds of rings for your options; Volume brightness & contrast adjustable; With adapter and cable users could install it by them-self; Delay calling time: 100S +/-10%; Delay monitoring time: 60S+/-10%; Camera sensor: PC1030 420 TVL; Lens: 3.6mm 92 degrees; Outdoor unit with IR night vision function. Operation language: English. Packing List 2 x Indoor units (with wall mount) 1 x Outdoor unit 2 x 2-Flat-Pin plug power adapters (106cm) 1 x 4-core connection cable (5m) 1 x 5-core connection cable (5m) 2 x Pack installation screws 1 x Unlocking leadwire 1 x English user manual