LED Reversing Sensor :
Speech parking sensor with colorful led display.
Digital LED showing obstacle distance.
LED display with inner switch control, can choose either beeping sound, or human voice sound.

Human voice language can be customized, default English.

Sensor detecting angle is 80 degrees vertically and horizontally.

Fit any make of car or vehicle, van, caravan, trailer and horse boxes.
Concealed installation, easy operation.
Sensor are: Waterproof, vibration proof, anti rain and fog.

Technical Parameters:
Rated voltage: 12V
Operation voltage range: 9-16V
Rated current: 20-200mA
Sensor detecting distance: 0.3-2.5m
Working temperature: -30~+70 degree
Display working temperature: 0~+60 degree
Ultrasonic Frequency: 40HKZ 

Package Includes:
1x LED display monitor
1x Main control box
1x Buzzer
4x Parking sensor
1x Power cable
1x 22mm drill
1x English manual