Lorex LW1002 Live Wireless Security Camera The Lorex Live LW1002W Wireless 2 Camera system's signal will not interfere with household wifi networks or most household appliances. Small discreet cameras can be wall or counter mounted with a wireless lineofsight range up to 300 feet. Each camera is equipped with a microphone to deliver audio to your TV and can be flexibly mounted outside under house eaves or indoors. Includes 9V battery cable to attach optional batteries for true portability.