KNTECH KNZD-47 Out Door Used Sip Video Door Phone with Camera/Microphone,Grey smartbell with wireless remote control Camera: Image Sensor:OV9712 /Total Pixels: 720P(1280*720) 15fps Is safe to use 10 years and provide 1 year warranty Robust aluminium alloy die-cast body stainless steel face plate Power:Power over Ethernet, IEEE802.3af, Class 0 Local power, 12VDC,Idle 2W, Max 10W