FEIG Radar Scanners & Microwave Safety Detectors

FEIG radar scanners detect the presence of vehicles and pedestrians using microwave Doppler technology. They're used as safety hold-open detectors at automatic gates and barriers — preventing closure when a vehicle or person is in the operating zone — or as activation sensors to open a gate or barrier when a vehicle approaches. They provide reliable above-ground detection in all weather conditions.

FEIG radar scanners work above ground and require no groundworks, making them ideal for retrofit installations or surfaces where cutting a loop channel isn't possible. They also perform well on ramps, bridges, and surfaces that compromise inductive loop performance. Unlike loops, they can be repositioned and are easier to service.

Yes — FEIG radar scanners and loop detectors are often used together in the same installation. For example, a loop detector might handle the main vehicle trigger while a radar scanner provides a secondary safety hold-open zone. Our team can advise on the best combination for your application.