... Onboard Buttons/Indicators - Unlock Door, View Monitor. Talk Button, MIC, LED Indicator, Mini USB Input, Speaker, Volume -/+, Brightness control -/+, Antenna, ... Specifications: - Camera Sensor - CMOS - Light Source - Six (6) Infrared LED lights - Power Source - AC Adapter (100-240V) 50/60Hz - ... to your PC computer Transmitting unit comes with six infrared LED lights to allow seeing who is at your ...