4 rear drill-in sensors in black
A sound beeper places anywhere in the car
Sound alarm changes base on the distance
The rear sensors are actived when the car is backup
The maximum detecting distance is about 8 feet based on the surrounding condition

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.9 inch
Height : 2.1 inch
Length : 8.7 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 11.2 ounce (View shipping rates and policies)

ASIN : B00A1D3W6A