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Product Description

Features:
1.Provide 4 sensitive ultrasonic sensors, ensures your traffic security omnibearingly, providing increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle.
2.Real people voice with English speech alerts you section by section according different distance, closer the distance is, the alarm sound is shorter and rapider.
3.Accuracy of obstacle distance can reach to centimeter.
4.Self-inspection system can automatically check abnormal condition itself, avoiding reversing collision due to damaged sensors.
5.The sensor color is same as the car, like the original part.
6.Wide compatibility for cars,vans, trucks and so on.
7.Subsection color display, from far to near.
Colors in swatches are all available, please contact us to choose the color you want before overbooking.

Specification:
Model: LH-881B
Material: Plastic
Line length: 2.5M
Voice: human voice
Sensor number: 4
Mainframe size: 9 x 6 x 2.3CM
Package size: 26.5 x 19.5 x 6.5CM
Operating voltage: DC12V(error value 2V)
Directed range: front 0.3-0.8M rear0.3-2.5M
Operating temperature: -30 to 80 degree
Operating current: 200mA(error value 50mA)
Ultrasonic frequency: 40KHz
Total weight: 460g
Color: White/gray/black/silver

Package include:
1 x microcomputer digital box
4 x sensor
1 x user manual
1 x vocal apparatus
1 x power line
1 x broach