4 Parking Sensors Car Reverse Rear Radar System Kit Sound Alarm Description: The Car Reverse Radar Sensor System helps to prevent dangerous & costly collisions that occur so easily when behind the wheel. It also helps provide increased safety for passengers, pedestrians, & family members who happen to be around the moving vehicle. Detect small Children & low walls as well. The system detects whether there is a obstacle through the Ultrasonic Sensor, indicates the direction & the distance of the obstacle via alarm, avoiding the costly backup collisions. Specification: Rate voltage: 12V DCRate operating range: 10.5V
- 16V DCRate current: 100m A
- 300m A Detecting distance: 0.3
- 2.0m Ultrasonic frequency: 40 K Hz Control moudle working temperature: -30
- 80 celcius degree Display working temperature: -20
- 70 celcius degree Indicator
Size: 4.1 x 1.6cm Sensor
Size: 1.9 x 2.5cm (H x D) Main control box
Size:5.9 x 8.9 x 2.5cm Weight: 316g Feature:4 sensor system, double CPU & advanced chipset for enhanced coverage & detection (0-2.5m). High sensitivity. With sound alert when the 4 cameras detect dangers. The closer the obstacles, the louder & faster the sound alert. Anti-freeze & rain proof.4 sensor system, double CPU & advanced chipset for enhanced coverage & detection (0-2.5m). The closer the obstacles, the louder & faster the sound alert. Help to provide increased safety for passengers, pedestrians & family members who happen to be around the moving vehicle. The buzzer sounds in