Buy on Amazon : http://www.amazon.com/gp/product/B002HU2O8W?tag=catfoodrevi0a-20 <br /> <br />Q-See QSDT404C Digital Wireless Camera with Receiver <br /> <br />24GHz Digital Wireless Technology - Channel Pairing to Avoid Interference and Select Clean Channels <br />Indoor Camera and Receiver <br />400 TV Lines Resolution <br />24 Infrared LEDs Providing up to 26 Ft Night Vision Built-in Audio Microphone <br />Receiver Supports up to 4 Wireless Cameras 300 Ft Transmitting Distance in Line of Sight
