Car Backup Camera with Sensor Reverse Parking Aid

This Car Backup Camera with Sensor features ultrasonic sensors and CMOS camera to detect the obstacles and show the image on the screen when parking or reversing. With 2 in 1 functions, you could forget about all that reversing mess. See below for more details.
Features
Compatible with all car DVD and TFT monitors.
Detecting distance from 1 foot to 2.5 feet.
Buzzer alarm with OSD parking line to detect the distance.
High definition rear view when reversing.
Low light video, intelligent lighting correction.
Waterproof, dustproof. All weather fits.
Sensor Specifications
Detection angle 120 degrees
Rated voltage 12V
Operating voltage range DC 10.5V - 16V
Rated current 20mA - 200mA
Detection distance 0.3M - 2M
Alarm distance 0.3M - 1.5M
Ultrasonic frequency 40KHz
Working temperature -30 ~ 80℃
Camera Specifications
Detection angle 120 degrees
Camera sensor CMOS
TV system NTSC / PAL
Effective pixel 756 x 504
Effective image area 4.80mm x 3.73mm
Operating temperature -30 ~ 80℃
Overall Specifications
Dimension 6.5L x 3.0W x 3.2H cm
Outer Material High Impact ABS
Net Weight 250g
Package Size 31L x 10W x 5.5H cm