The HP Radio Link II is truly one of our best systems. The AM/FM Clock Radio is fully functional and it comes complete with a wireless hidden camera. Crystal clear picture 420 line B/W Camera with .01 lux or 380 line color camera with .5 lux and built in video transmitter. The High Power 2.4Ghz transmitter will transmit clear video through walls to a dedicated receiver that can be over 600 feet away. The camera is 100% undetectable built inside a working electronic clock. The camera will be transmitting wirelessly to the 2.4 GHZ receiver, which could be connected to a TV or VCR for viewing and recording. The system contains the Working Colck Radio with built in camera, 2.4 GHZ transmitter and the 2.4 GHZ receiver with power supply.