Wanningst 220V Smart Automatic Barrier Opener Vehicle Loop Detector System

1、The pulse relay can be configured to activate the detection of the vehicle or when the vehicle leaves the loop. 2、This characteristic determines the non-detection level at maximum sensitivity to avoid detecting vehicles such as large trucks. 3、Sensitivity can be changed using four sensitivity settings on the switch. 4、Four frequency configurations can be used to avoid signals from interfering with adjacent loops. 5、This relay is typically used to prevent false detection of small or fast objects.