• 12 m (40 ft.) by 90 degree flexible detection pattern adjustable to 5 ranges• Active IR anti-masking for detecting covering objects (VXI-AM/DAM/RAM/RDAM only)• Tough mod dual technology based on OPTEX gold-plated microwave module (VXI-R/RAM/RDAM only)• SMDA logic for advanced temperature compensation and environmental noise immunity• FEATURES12 m (40 ft.) by 90 degree flexible detection pattern adjustable to 5 ranges• Easy masking for over spill prevention• Double conductive shielding against bright light disturbance• Conduit/TX-battery case for both wired and wireless-ready models