Electromagnetic Parking Sensor Invisible | Proxel Electromagnetic Parking Sensor Invisible | Proxel Electromagnetic Parking Sensor invisible EPS | no holes on the bumper

Principle of operation of parking sensor EPS®

Parking sensors in reverse

The EPS® parking sensor, produced exclusively by PROXEL, is based on an innovative concept that uses low-energy electromagnetic waves.

The magnetic strip, called antenna sensor, sends out an elliptical electric field to cover the full area around your bumper.

When an object with a certain mass (i.e. people, kerbs, cars, walls etc) enters this elliptical zone, a perturbation of the electric field is created and an increase in voltage is detected by the control unit and you are then informed by a series of audible tones how close you are to the object.


1. The EPS® parking sensor is able to detect the approach of an obstacle to bumper along its entire length without any point of discontinuity up to the minimum distance before contact.

2. The alert and alarm sounds are generated only when the vehicle is approaching the obstacle. A fixed object in front of the bumper, for example the towing hook or the license plate, is not detected and does not disturb the normal functioning of the device.

3. The EPS® Parking Sensor is the only one available on the market that is compatible with vehicles that have a tow bar fitted.

Detection zone

electromagnetic parking sensorinvisible parking sensor

Car make and model

Select your Car Make below in order to easily find the picture showing the suggested antenna sensor positioning behind the bumper on your car.