Sound Adjusted Buzzer Alarm Truck Trailer Parking Sensor

Function
Parking sensor is consist of microprocessor, ultrasonic transmitting and ultrasonic amplifying circuit. It calculated the distance by ultrasonic echo time and alert driver by beep sound to achieve safety warning. 

It designed specially for truck and trailers under all weather design. The main unit box are sealed waterproof and sensors are OE factory sensors in China. It need to drill holes at rear bumper and fixed by screw to make
it more stable. 

Product Parameter
1. Sealed Main Unit Control Box

2. OEM S1A 25mm sensors: Detection 0-3m. 

3.Specification
Model: TB01-4S1A
1) Truck/Trailer Waterproof Rear 4 Parking Sensor System;
2) Sensor detection range: 0cm~3m;
3) Buzzer range:1m-2m.
4) Improved waterproof anti-interference lightning function;
5) All weather design;
6) Waterproof level: IP67, Control box are sealed;
7) 4*S1A SmartSensor module built in double angle sensor, diameter:25mm, fit for metal bumper use, small connector type;
8) Sensor extension cable: 3m with IP67 waterproof connector.
9) Precision accuracy: CM;
10) Buzzer alarm; 
11) Power Input: 10~32V DC;
12)Warranty: 1 year