4 Sensor rear only kit no display just audible tones. The system can be programmed to ignore tow bars or spare wheels. This is our value 4 Sensor kit branded Ebat which comes with 3 years warranty. The sensor hole size is 18.8mm in diameter. The visible external diameter of the sensor head is 24.9mm with a depth of 21.51mm and they have detachable cables and a 6 degree angle of tilt. The power loom and buzzer are a one piece cable. A hole cutter is included in the kit.
Main Features:
Rear 4 sensors for full rear coverage
4-stage audible warning buzzer
Heavy rain proof design
All weather design (-40°C>+80°C)
Anti-false alarm patent
Easy installation
Can be installed directly into metal bumpers

Technical Parameters:
Voltage: 9>16V
Temperature: -40>+80°C
Input: <4W
Beep volume: 70>90dB
Range (Rear): 0.3>1.5m