BD Loops

Shop BEA Matrix loop detectors from Action Direct. Get single loop and double-loop models in your choice of 12-24 VAC/VDC OR 110-120 VAC operating voltages. We discount prices on these UL-listed induction loop detectors designed for industrial gate operators, doors, and entry/exit barrier arms. These advanced-engineering ABS (automatic boost sensitivity) loop detectors offer pulse-on-entry and pulse-on-exit vehicular presence and movement detection.