Specifications: 

Help prevent dangerous and costly collisions behind the wheel 
Increase safety for pedestrians around the moving vehicle 
Stage-by-stage sound alert
Digital Colored LED Display
4 Sensor system for enhanced coverage and detection
Anti-freeze and rain proof design to work well under extreme weather
Advance chipset for optimal detection and distance calculation
Simple to install
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 Features:

Detecting distance: 0.3m-1.8m
No. of sensors: 4
Color of sensor: black 
Ultrasonic Frequency: 40KHz 
Voltage: 12V 
Working temperature: -40~ +80°C 
Display working temperature: 0~ +60°C

PLEASE TAKE NOTE SHIPPING MAY TAKE 10-21 working days.

We cannot be held liable for customs delays. Customs and duties are for the account of the buyer (however item will be marked as gift and therefore it should not attract fees)