windstone IS  alibaba  gold supplier since 2003.

Our Main products including:parking sensor;Universal rearview camera;3.5"/4.3"7" TFT LCD monitor,Motorcycle helmet bluetooth headset....

New Electromagnetic Black Auto Car Parking Sensor Car Detector Reversing Reverse Backup Radar With Buzzer Alarm No Drill No Hole

LED Beep auto electromagnetic parking sensor no holes need parking radar,Bumper guard back-up parking sensor

1.Improves parking safety. Detection in all directions without dead angle.
2.Minimize bumper damage. Totally built-in installation without impair overall appearance.
3.Indicates object distance with different beeping frequencies. The sensor antenna activates 3 types of acoustic signals during approaching an obstacle at different distances.
A continuous sound of Beep approximately between 0-0.3m
A short interval sound of Beep approximately between 0.3-0.5m
A long interval sound of Beep approximately between 0.5-0.7m
***Simple and concealed installation. The sensor antenna is entirely installed
inside the bumper without any drilling work.
***Maintenance free, no cleaning or washing is required.

***Fit for any car, truck, RV or mini-van. Peel & Stick Antenna foil tape sensor for vehicles bumpers.
***Wires to Reverse Lamp (12 Volts DC)
***High output Piezo buzzer alert you with a beeping sound
***Detects object at 3 feet or less