For Gates Doors Windows Single Beam Infrared Radiation Sensor Barrier External Positioning Alarm Features: Anti-glare_x000D_ up to 50,000 LUX, built-in automatic adjustment of strong light _x000D_ filtering system to avoid exposure to strong light or car lighting. All-weather integrated structure with full sealing, rainproof, dustproof, etc., makes it work in harsh environments. The detector automatically increases sensitivity when exposed to heavy fog or bad weather (AGC circuit). High-power_x000D_ transmitting device, photographic margin is up to 90%, high-power _x000D_ infrared receiving tube, low-power processing technology, lightning _x000D_ protection circuit design. Adjustable beam occlusion cycle makes it more flexible and adaptable. Specifications: Color: Black Material: Plastic Size: As the pictures Outdoor warning distance: 10m Indoor warning distance: 20m Induction speed: 30ms Contact capacity: AV/ 30V/0.5mA Operating Voltage: 12-24V Package Included: 1 x External Positioning Alarm Detector _x000D_ _x000D_