ขาย Pir Motion Sensor ม่านอินฟราเรดตรวจจับการรักษาความปลอดภัย ราคาที่ดีที่สุด

Note: Do not mount the unit in direct sunlight or near heat sources. Overview: This product is a ceiling-mount curtain passive infrared detector, exquisite design, easy installation. Fit for the locations of the family balcony/window, office window, entrance door, etc. Imported high-end infrared sensor, SMT chip technology, anti-EMI & anti-RFI design, temperature compensation, pulse count optional, LED switch selectable functions, it could work with wired alarm host. Features: *Intelligent logic to prevent false alarms. SMT chip technology, anti-EMI & anti-RFI design. Automatic temperature compensation, adjustable pulse count. *The directional ceiling-mount PIR detector with 2 × 15° curtain detecting angle can automatically identify which direction the person is coming from, more accurate than normal one. *2 independent dual source infrared sensors, detection range of 2 sensors are 67cm × 4.8m and 60cm × 4.8m.  *2 relays output, which can distinguish between "enter in" and "go out". Can set the return time. *Widely used for family balcony, access, personnel statistics and anti-theft for bank ATM machine and 24-hour place of business, etc. Specifications: Input Voltage: 12V-16V Current Consumption: ≤15mA Curtain Detector angle: 2*15°   Detecting Range: 67cm × 4.8m and 60cm × 4.8m RFI/EMI rejection: 10V/m from 10MHz to 1GHz Alarm Output: 100mA/28Vdc, N.C. Tampter Output: 150mA/28Vdc, N.C. Detection Speed: 0.2m/s - 3.5m/s (0.65ft/s - 11.4ft/s) LED indication: ON/OFF optional  Installation Way: Ceiling Mounting Installation Height: 2.1m-3.6m (7ft to 12ft) Casing Material: ABS  Item Size: Approx. 10.8 * 10.8 * 3.5cm Item Weight: Approx. 70g / 2.5oz   Package Information: Package Size: Approach. 10.8*10.8*3.8cm/ 4.3*4.3*1.5in  Package Weight: Approach. 94g / 3.3oz    Package List: 1 * Wired Curtain PIR Motion Sensor 1 * User Manual (English)