DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector for Door Window Burglar Alarm

Features: Wide Application -- Works for all gate openers. Can be widely used for access control system, parking lot, defence wall, door and window, balcony, garage, passage and other places. Great to be installed for security system in school, office building, hosipital, home yard, etc. Stable Signal Transmission -- High-power infrared transmitter receiver. The transmitter creates a reliable and invisible infrared beam up to 65in (20m). When interrupt the infrared beam, the relay will output switch signal. Waterproof UV Proof -- Fully-sealed waterproof and dustproof egg shaped cover, sunlight-filtering case, enables it to work in harsh environment. Easy installation. Reliable to Use -- Features advanced security technology that ensures multiple protection safety. Infrared Photocell beam will make the gate stop or reverse automatically in case of obstruction happening to protect your safety and property. Easy to Install -- Install each pair at the opposite positions.Then there is a infrared area between these two detector parts. When someone passes the infrared region, the detector will send alarm signal to the security alarm host (which not included here). Specification:Color: BlackMaterial: PC (Water Proof, UV proof)Detect Area: Outdoor: 20m; Indoor: 30mDetect Speed: 30msInfare-Red Frequency: 1.92KhzWave Length: 940nmWorking Voltage: DC 12-24VInput Curren: RX 15mA - TX 30mARelay Output: A1 36WItem Size: 76*49.2*21.6mm/3.0*1.9*0.9in Packing List:1 * Pairt of Infrared Sensor( Transmitter and Receiver)Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....