Downward Bumper 18.5mm Metal Clip Front Rear Car Backup Revesing Parking Sensor

CB01-4T0 rear car parking sensors can be installed either on front bumper or on rear bumper.
Distance data can be output by feet or meter. 

Specifications
1) Car Front & Rear 4 Parking Sensor System , fit for all passenger cars;
3) Sensor diameter:18.5mm.
4) Sensor cable:2.5m with IP67 waterproof connector.
5) Sensor detection:0-2.5m. 
6) Display range:0-2.5m.
7) Built-in buzzer range:30cm-1.5m.  
8) Sensor sensitivity is adjustable. You can adjust sensor sensitivity by yourself if it’s too strong or too weak. 

9) You can also choose the front parking sensor system to install at front or rear parking sensor system to
install at rear bumper by your choice.  There are brake activiation and speed activation availble. You can adjust CONFIG1 switch to choose front system or off to as rear system. CONFIG 2 on to choose speed activation and off to choose brake activation for front system.

10) CONFIG3 OFF to make side sensor detection limited to 80cm to avoid side sensor strong detection. System will not make bip alarm or show distance more than 80cm. It can avoid the annoying bip sound. 

11) CONFIG4 to remember 25cm from the rear bumper for tow-bar and spare tire. Pls do not remove the spare tire or tow bar after the parking sensor system remembered. If removed, system will mark it as obstacle and alert drivers again. 

12) Buzzer working distance is from 0-80cm for front system and 0-1.5m for rear system. And your LED display will show to relative light color (red-yellow-green) accordingly. 
13) Pls install the sensors not less than 45cm to avoid detecting ground. And turn a certain angle forside sensors. 

Package and Shipping. 
Neutral Package: 
QTY: 12.0 SETS . 
N.W.:8.5 KGS . 
G.W.: 9.5 KGS . 
Volume:0.042 cubic meter