Material ABS + aluminium alloy Brand No Model 805MF12 Color Grey + silver Quantity 1 Power Supply Input: AC 110~240V / 60Hz 0.8A; Output: DC 15V /1.2A Remote Controlled distance 100 Meters Voice Decibels 58dB Other Widely used in luxury villa home building warehouse hospital it is convenient for the visitor and can strengthen security precautions provide you safe life;Aluminum alloy panel of indoor unit fashionable and luxury; Water and oxidation-proof durable aluminum alloy made outdoor station. 7 inch color TFT LCD no radiation low power consumption and high definition; Handfree intercom; Electric lock-control function; Monitor the view out of the door; 12 kinds of rings for your options; Volume brightness and contrast adjustable; Input voltage: AC 110~220V / 50 /60Hz; Output voltage: DC 15V; Output current: 1200mA; Calling delay time: 120S+/-10%; Monitor delay time: 60S+/-10%; Camera sensor 1/4 PC3003; Lens angle : 3.6mm 90 degree; Outdoor device size: 180x105x55 mm; Indoor device size; 230x150x27mm Packing List 2 x Indoor device 1 x Outdoor device 2 x Power supply adapter (2-flat-pin plug / 1.1M) 1 x Four-core cable (5M) 1 x Five-core cable (5M) 2 x Pack of screws 1 x Unlock leadwire 1 x English user manual