Product Description 2 In 1 Car Reversing Radar Parking Sensor Rear View Backup Camera Night Vision Kit Buzzer Alarm Waterproof Features: - Car DVD full display adapter - Low illumination camera, night vision effect is outstanding - Camera with dual probe ultrasonic. - When the car into reverse gear, reversing lamp lights up, automatic startup radar system. - When a vehicle enters 2 meters distance obstacle, video radar system indicating the start of the obstacle distance. - When a vehicle enters 1.2 meters distance obstacle, buzzer start alarm. Description: Camera Angle:170 degree Supply voltage: DC 12V Working current: 90mA Maximum power dissipation: 50mW Maximum detectable range: 2.0 m Minimum detectable range: 0.4 m Pixel: 720 x 480 The minimum illumination: 0.5 LUX Resolution : 520TV lines TV system: NTSC Alarm volume: 85-105dB Working temperature: -30~80 centigrade Package Includes: 1 x Car Rear View Camera With Parking Sensor 1 x 6m Video Cable 1 x Buzzer 1 x DC Power Cable 1 x User Manual