Just place the camera in an indoor or outdoor light fixture. Video signal is transmitted over the existing electrical wires up to 200ft. Comes with a receiver that plugs into your wall outlet for receiving the video signal. The receiver connects to any TV, VCR or a DVR.
Please note: The light bulb does not actually light up, and only one camera per house is allowed. Also the camera will not work if you live in an apartment building. No audio option.
The receiver connects to any TV, VCR or a DVR.