Car Reverse Parking Radar 4 Sensor Security System Sound Buzzer Alert Alarm for Camera Car Monitor

With this Parking Sensor system installed, drivers can lower the risk of accident. This affordable parking sensor enhances the process of parallel and backup parking designed for your concerns about safety and for vehicles that have poor rear visibility. The system will work automatically to detect the obstacles at the rear of your car at any time. All parts are designed with professional grade quality.

The system is automatically activated when you engage reverse gear. Small sensors are recessed to the rear of the vehicle, they send and receive ultrasonic radio waves, which bounce off obstacles and alert you to their presence. The internal buzzer that gradually increases in frequency as you approach the object.

Specifications:

Voltage: DC 9V-DC 15V
Rated voltage: DC 12V
Power cost: Max 1.5W
Respond distance: 0.4m-2.0m
Alarm distance: 0m-2.0m
Sensor diameter: 22mm
Install mode: drill
Sensor angle: X, Y, 60c
Work temperature: -30°c-80°c
Alarm volume: 65dB

Package Includes:
4 x Parking Sensors
1 x Host
1 x 22mm Hole Saw
1 x Power Box