Reversing radar system for car parking, with 4 sensors, LCD digital display, reversing

Features:1.LCD digital display with audible "BiBi" alert.
2.4-sensor system, dual processor, and advanced chipset for enhanced coverage and detection.
3.Helps prevent dangerous and costly collisions.
4.Helps increase the safety of passengers, pedestrians, and family members near the moving vehicle.
5.Also detects small children and low walls.
6.Antifreeze and rainproof.
7.Easy to install and use.
8.With a drill head, convenient for drilling a hole.
Specification:Sensor Color: Black
Material: ABS
Sensor Color: White
Rated Voltage: DC12V
Operating Voltage Range: 9-16V
Rated Current: 20mA-200mA
Detection Distance: 0-2.5m
Ultrasonic Frequency: 40KHz
Control Module Operating Temperature: -30 to +70 degrees Celsius
Display Operating Temperature: -20 to +60 degrees Celsius
Package Size: 16*12.6*5.5cm
Package Weight: 400g

Package List:1 * Main control box
1 * LCD display indicator
4 * sensors
1 * hole saw
1 * power cable
2 * double-sided adhesive stickers
1 * user manual