Material ABS + Acrylic + metal Brand N/A Model 807MJ12 Color Black + white Quantity 1 Power Supply AC 100~240V / DC 15V / 1.2A Voice Decibels 58 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; Weather proof oxidation proof durable alloy outdoor door station supporting embedded and hanging installation; High sensitive touch technology (with voice hint); Monitor intercom unlock hand-free and multi-melody; With 4-CH monitor function; Able to connect with 2 electronic lock; Volume brightness & contrast adjustable; With adapter can cable easy to install; Max: 1 camera + 6 monitors 2 cameras + 6 monitors. Delay calling time: 120S +/-10%; Delay monitoring time: 60S+/-10%; Camera sensor: PT103 420 TVL; Lens: 3.6mm 92 degrees; Outdoor unit with IR night vision function. With control switch for surveillance camera video change by manual or automatically; Operation language: English. Packing List 2 x Indoor units (with wall mount) 1 x Outdoor unit 2 x 2-Flat-Pin plug power adapters (108cm) 2 x 6-core connection cables (5m) 2 x Pack installation screws 1 x Video adapter cable (11cm) 1 x English user manual