Features:
Car parking system as well as rearview mirror.
Can directly replace your original rearview mirror.
Can be fixed securely to all car types. (With spring design on the back for mounting)
4 sensor system, double CPU and advanced chipset for enhanced coverage and detection (0-2.5m).
With digital colored LED display: obstacle distance (meter) & multi-color light & word (STOP).
With sound alert when the 4 sensors detect dangers: the closer the obstacles, the louder and faster the sound alert.
Help to prevent dangerous and costly collisions.
Help to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle.
Detect small children and low walls as well.
Anti-freeze and rain proof.
Easy to install.
A saw drill head included.

Specifications:
Rated voltage: 12V DC
Operating voltage range: 9V - 16V DC
Rated current: 20 - 200mA
Detecting distance: 0 - 2.5m
Ultrasonic frequency: 40KHz
Mirror size: 27.6x6.7cm
Parking display size: 5.5x3.3cm
Main control box size: 10.5x6x2cm
Net weight: 600g
Gross weight: 728g
Package size: 30x21x5cm

Item Includes:
1 * Main Control Box
1 * Monitor
4 * Parking Sensors with 2.5M Line
1 * Hole Saw
1 * Power Cable
1 * Double Side Sticker
1 * User Manual