ขาย kAex Ecmall 5PCS SONOFF PIR2 Wireless Dual Infrared Detector 433Mhz RF PIR Motion Sensor Smart Home Automation Security ราคาที่ดีที่สุด

5PCS SONOFF PIR2 Wireless Dual Infrared Detector 433Mhz RF PIR Motion Sensor Smart Home Automation Security Alarm System for Amazon Alexa & Google Home Overview: SONOFF PIR2 Sensor is a 433MHz RF PIR motion sensor for human detection. The motion detector can work with the Sonoff RF Bridge 433, providing human detected alarm message push to your phone. Features: *Dual infrared.  *Ultra-low power microprocessors. *Double temperature compensation technology. *Robust and durable, suitable for homes, offices, sheds, garages etc. *Easy installation and set-up, wall-mounted. Specifications: 433MHz Transmit distance: 150m (open) Voltage: 3V (2*AA) Standby current: ≤9μA Alarm current: ≤10mA Wireless frequency: 433.92MHz Wireless Transmit Code: 1527Mhz (default) Detection distance: 12m@ 25℃ Detection angle: 110 degrees Maximum coverage area: 12m*12m Alarm indicator light: on for 3 seconds Working environment: indoor Tamper switch: normally closed Anti-white light intensity: 10000Lux Battery type: 2*AA (not included) Item Size: 120 * 62 * 46mm Package Information: Package Size: Approx. 16.5 * 6.5 * 5.0cm / 6.5 * 2.55 *1.97in Package Weight: Approx. 91g / 3.2oz  Packing List: 1 * Sonoff PIR2 Sensor (without batteries)   #pirmotionsensor #sonoffpir2sensor #infrareddetector #wiredpirmotiondetector #sonoffpirmotionsensor #pirsensor #piralarmsystem #wirelesspirsensor #sonoffpir2433mhz