Car Auto 4-Sensor Parktronic LED Wireless Parking Sensor Aid Backup Radar Monitor Detector System

Description:
Wireless Parking Sensor,you needn't route the cable from the end to front.
Super thin display,Automatically engages as soon as you place your car into reverse.
LED display which shows distance to obstacles with 100% accuracy.
It is equipped with a LED display and 4 parking sensors.
Alarm with LED display,Embeded "Bi.Bi." buzzer and rainbow-LED lamp.
Digital distance display of obstacle LED's(green,yellow and red)indicate different distances as well as orientation of the obstacle.
Your car can be protected from bumps and expensive collisions.
This parking sensor system helps take the risk out of reversing and parking.
Convenient and easy to install.
Voice engaged or shut at your will.

Specifications:
Rate voltage:12V
Power(DC): +9~+16 V
Operation temperature available: -35~+75 degrees
Rated current:40-300mA
Detecting distance:0.3~2.5m
Ultrasonic Frequency:40KHZ
Easy installation
Sensors Color(Optional):white,black,grey,red,blue,yellow,green,silver,gold,orange(as picture)

Alert:
Beeping: BI BI BI
Buzzer Volume: About 65db
Ultrasonic Frequency: 40KHz

Package include:
1 x Led display monitor(built-in receiver)
1 x Contorl box(built-in trasmitter)
4 x Sensors
1 x 22mm drill
1 x Manual
1 x Sticker etc.
1 x English Manual