1.Sensor 2/4 sensor rear, one left ,one right

2.Side mirror with build-in a pair LED light

3.Harness 1 set; installation kits:1 set; one control box; one LED or buzzer display,Door opening warning (optional)

4.Sensor sleeve optional for metal bumper

5.Blind spot assist:monitored area on each side 0.3-3.0m, direction indicating in side mirror Reverse parking assist detection range 0m-2.5m; direction indicating and buzzer warning

6.Can change the reverse parking assist to front parking assist : detection range

7.0.3m-1.2m,direction indicating and buzzer warning

8.Rated voltage: 12V

9.Operating range: 9 - 16V

10.Rated current: 20 - 200mA

11.Detecting distance: 0.30 - 2.5m

12.Ultrasonic frequency: 40KHz

13.Working temperature: -40 - +80 degree Celsius