Automatic parking lot Vehicle Loop Detector , single inductive loop detector

Black single vehicle loop detector AC 220 V for automatic parking lot Choose of the relay output Relay 1 output DIP8=ON Forever exist: the relay 1 will keep closed/connected when the car stay above the loop until the car leaves the loop. DIP8=OFF 10 mins exist: the relay 1 will keep closed/ connected for 10 mins when the car stay above the loop.After 10 mins, the detector turns back to the previous state. Relay 2 output DIP7= ON Leave impulse: when the car leaves the loop,