LCD Display Car Parking Sensor 8 Rear Front View Reverse Backup Radar System Kit

How does the 8-sensor system work:
While braking, all 4 front sensors will be active. While reversing, 2 front & 4 rear sensors and LCD monitor will be active.

Wires Connection:
Red--ACC
White--Foot brake wire
Yellow--Reversing wire 12V
Black--Ground

Important Notice:
-For safety reasons, while braking, only the sensors sense obstacles, the LCD monitor will be active.
-Try to keep the sensors at the same level.
-In order to avoid detecting the ground, please keep the sensor and the ground has a distance of 19.6~23.6 in (21.6 in suggested).
-Please always keep the arrow (back of each sensor) up while installing.
-The Control Box should be mounted on side of the car trunk.

Specifications:
Product Name: LCD Display Car Parking Sensor 8 Rear Front View Reverse Backup Radar System Kit
Model: 634508
Control Box Color: Black
Sensor Color: Silver
LED Display Size: 10.5x6x4cm
Sensor Cable Length: 230cm
Sensor:8 sensors, front and rear monitoring
Front Sensor Detection Range: 0.98~3.28 ft
Rear Sensor Detection Range: 0.98~7.54 ft
Rate Voltage: 12V
Operating Voltage Range: 9~16V
Rate Current: 20~200mA
Detecting distance: 0 - 2.5m
Ultrasonic Frequency: 40KHz
Working Temperature: -30~7掳C
Display Working Temperature: -20~60掳C
Sound Mode: Silent, Buzzer
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a