PD-110B Single Vehicle Door Detector 

its working principle is that the metal parts of the vehicle will Change the inductance of the detection loop through the microcontroller

An analysis is performed to determine if the vehicle exists. 

Mainly used For controlling electric doors, quick doors, barriers, and Involving a field requiring the presence detection of a vehicle Together.

Featurer:

> Industrial grade design, superior anti-interference ability and stability.

> Adjustable Multi-level sensitivity to meet various needs.

> Support multiple output interfaces to adapt to different scenarios.

> Support loop coil self diagnosis checking.

> Working with boom barrier gate, it can realize gate automatic close after vehicle passes.

> Support for environmental drift compensation.