Complete system built into FULLY FUNCTIONAL ALARM CLOCK. .The Hidden Camera Transmits the live Video Signal up to 1000' Feet away through walls to a receiver that connects to a TV & Vcr for recording. Receiver and Power Supply included. Manufacturers Warranty Included. 1.2 Gigahertz,420 lines of resolution. Color Model .2 Lux, B/W .5 Lux, Output Power: 200mW.Camera/Transmitter.