If you are looking for a great product, the Sound Only, 4 Rear Drill-in (Black) Sensors Car Backup System (SS4) is worth every penny. Most of the customers are quite happy with the Sound Only, 4 Rear Drill-in (Black) Sensors Car Backup System (SS4).
- 4 rear drill-in sensors in black
- A sound beeper places anywhere in the car
- Sound alarm changes base on the distance
- The rear sensors are actived when the car is backup
- The maximum detecting distance is about 8 feet based on the surrounding condition
Four ultrasonic sensors mount on the rear bumper, and they are activated when a driver puts their vehicle into reverse. A drill bit for the size of the sensor is included. The beeper sounds when the sensors detect an object. The sound frequency changes base on the detect distance changing. It is very easy to install. No need to layout the wire from the control center (in the trunk) to the front cab.
Sound Only, 4 Rear Drill-in (Black) Sensors Car Backup System (SS4)
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