ASA ELECTRONICS DIGITAL WIRELESS CAMERA AND RECEIVER SYSTEM. Now you can easily add a digital wireless camera to your factory installed monitor. The wireless receiver utilizes WiSight technology to digitally lock to the camera creating a signal strong enough to transmit through and around objects with no interference. This is perfect for use on any RV because it does not require a cable connecting the camera to the monitor. Key Features: Easy installation. Camera connects to running lights of vehicle or other 12 Volt power source. Works with your existing observation monitor with adapter harness (sold separately). Specifications: Power System: 12 VoltDC, Operating Voltage Range: 10-14V, Power Consumption (MAX): 300mA, Operating Temperature Range: -4F to 149F, Storage Temperature Range: -40F to 185F, Operating Relative Humidity: 100 percent, Waterproof Rating: IPX6. Overall Dimensions: 3 x 5.8. Video Output Signal Format: NTSC, Video Signal Level: 1.0V p-p; 75 Ohms, Audio: Microphone, Sensor: 1/3 CMOS, Sensitivity: 0 Lux, Image Orientation: Mirror (Reversed), Resolution: 420 Lines, View Angles: 117D, 93 H, 66V, Brightness/Contrast Ratio/Response Time/Display Format: NA.