Rearview Parking Sensor Features: -High Quality CMOS camera(various type), automatically work when parking the car; -3.5 inches Digital TFT LCD monitor which stand on dashboard. -Pixel: 640*320, (format: 4: 3); -PAL and NTSC auto switch with remote control; -Two input, one for DVD/VCD/TV another for rearing; -2/4/6/8 Sensors available, distance can be showed on the monitor; -Detecting distance: 2.0m to 0.3m; Arming distance: 1.5m; -Anti-electromagnetic wave disturb and adapt to wild temperature; -Waterproof function. Camera Specifications: Image sensor: OV7950 CMOS Total pixels: 510(H) x 492(V)PIX Resolution: 380 TV lines Min illumination: 1.0 Lux Dia: 16mm TV system:C PAL/NTS Video output: 1.0Vpp composite video at 75 ohms Operating temperature: -20~50 Centigrade Power supply: DC 12V, 40mA~60mA Dimensions: 45(L)X30(H)X25(R)mm Visual angle: 120°, Adjustable bracket for better view angle Night vision Yes Monitor Specifications: Operating Voltage: 12V DC(24V available) Operation current: 20mA~200mA Sensor installation height: 45~60cm Detection distance: 0.3~2.0m Ultrasonic Frequency: 40 KHz Operating temperature: -10C ~ +65C Beep volume: 48dB Power Consumption: 8W MAX