Features:
LCD digital display with BiBi sound reminder.
4 sensor system, double CPU and advanced chipset to enhanced coverage and detection.
Be beneficial to prevent dangerous and costly collisions.
Help to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle.
Detect small children and low walls as well.
Anti-freeze and rain proof.
Easy installation and operation.
With a drill head, convenient to drill hole.

Specifications:
Sensor color:black
Material: ABS
Sensor color: White
Rate voltage: DC12V
Operation voltage range: 9-16V
Rate current: 20mA-200mA
Detecting distance: 0-2.5m
Ultrasonic frequency: 40KHz
Control moudle working temperature: -30 - +70 celcius degree
Display working temperature: -20 - +60 celcius degree
Package size: 16 * 12.6 * 5.5cm
Package weight: 400g

Package List:
1 * Main Control Box
1 * LCD Display Indicator
4 * Sensors
1 * Hole Saw
1 * Power Cable
2 * Double Side Sticker
1 * User Manual