There are 16 different channels to choose from which allows multiple cameras to be used in one location. Will not be affected by 2.4 GHz cordless phones, wireless networks or microwave ovens. The small antennas can be replaced with higher gain directional antennas providing a mile or more distance depending on the dB gain if the antenna used .
Can be used with most any composite analog cameras such as security cameras, camcorders, etc.
Receiver output can be connected to a TV, VCR, DVR or Monitor
Aluminum housing with heat sink allows 24/7 operation without overheating.