Precision Curtain Style Wireless Infrared Sensor , PIR Detector

Precision Curtain Style Wireless Infrared Sensor , PIR Detector Specifications: 1. Detection range: 9m 2. Working voltage: 12V DC 3. Working temperature: -10 to +50 degrees Celsius(5 to 95% RH) 4. Resistance to light: 8,000 Lux 5. Dimensions: 114 x 60 x 50mm Key Specifications/Special Features: 1. Power-saving mode: using different signal processing methods to achieve the power-saving mode, the ordinary single-technology detectors, high-energy batteries can be used on for 12