Features:
1. The Integrated  system consists of parking radar(ultrasonic sensors),
night vision rear view camera and buzzer.
2. Automatically trigger to display rear (image) view when reversing gear is engaged.Showing the exact distance on the
monitor from 0.3 meter to 1.5meters at the same time with buzzer warning.
Help reverse parking much more safely.

Specifications of parking sensor 
Working Voltage: 12V DC±20%  
Current Consumption: 20mAh ~ 60mAh
Sensor Installation Height: 45 ~ 60cm
Detecting Distance: 0.3 ~ 2.0m
Ultrasonic Frequency: 40kHz
Working Temperature: -20oC ~ +65oC
Beep Volume: ≥48dB

Specifications of camera
TV System: NTSC
Image Sensor: 1/4" Color CMOS
Effective Pixels: 628*582
Resolution: 480 TV Lines
Working Voltage: 12V DC±20% 
Current consumption: 80mA 
Min. Illumination: 0.02lux 
Lens Angle: 170 degree
Video Output: 1.0Vp-p/75 ohms