Q-See wireless systems allow you to monitor areas where it is difficult to set up a standard camera. The QSWLMCR is an indoor mini wireless camera and receiver combination that allows you to monitor an area through a TV. You can also attach the receiver to a VCR or DVR to record the video files. The receiver can support up to 4 wireless cameras and will allow you to view them one at a time manually, or in an automatic sequence. It can receive signals from the cameras from a distance of up to 300 feet line of sight, and an audio receiver so that you can hear as well as see what is happening. The camera is extremely small, it fits in the palm of your hand and is easy to conceal so that you can monitor an area without the camera being detected, and has a microphone to send audio as well as video to the receiver. Q-See wireless products are portable, mobile units that deliver live images directly to a TV, or dedicated recording stations such as a DVR or VCR.