ขาย ABO-20 เซนเซอร์สัญญาณกันขโมย มีรังสีอินฟาเรด กันน้ำ สำหรับติดประตู หน้าต่าง ราคาที่ดีที่สุด

ABO-20 Waterproof Active Photoelectric Single Beam Infrared Sensor Barrier Detector for Gate Door Window Burglar Alarm System Note: It can work in distance between 2 meter to 15 meter, you can remove the lens cover when test in short distance to reduce the infrared focus. Overview: This is upgrade version of single beam sensor with latest LED light and more smt components compared with the old 3 lights handmade model, it's more stable and reliable. When interrupt the infrared, the relay will output switch signal, it can work for access control system, parking barrier, walking gate, vehicle gate and alarm system as body induction. It also can work as window, door and passageway anti-burglar detection or used in museum anti-theft. Features: *Single Beam Infrared Sensor with high levels of anti-RFI / EMI capability. *Anti-glare up to 50, 000 LUX, to avoid the impact of glare or car lights. *Sealed design to anti-rain(fog), dust(worms) and other integrated weather, the detector sensitivity will increase automatically(AGC circuit). *High-power transmitter, sensitivity surplus degree up to 90%. *High-power infrared receiver tube, low-power process technology. *Adjustable of beam interdiction period, to make it more flexible and adaptable. *When interrupt, the relay output switch signal without voltage. *Professional anti-jamming optical housing. Specifications: Power Supply: 12V to 24V DC/AC Input: RX 15mA - TX 30mA Infrared Frequency: 1.92Khz Wave Length: 940nm Working Range: 2-15m Detection Distance: 20m (open area) Switch: N/O & N/C Optional Work With: Access Control System/Parking Barrier/Alarm System,etc. Working temperature: -30°C to +50°C Item Size/Each: 78 * 50 *30mm (D*W*H) Item Weight(with case)/Each: 36g Package Information: Package Size: Approx. 13.8 * 8.4 * 4.5cm / 5.4 * 3.3 * 1.8in Package Weight: Approx. 125g / 4.4oz Packing List: 1 * Pair of Beam Sensor 1 * Set of Mounting Screws 1 * User Manual