Overview：
PIR sensor adopts digital fuzzy logic infrared control system and Intelligent analysis algorithm; it can tell the interference signal and human movement signal to avoid fault alarm. Also it has temperature compensation and air flow technology to get used to the change of the environment. The device has the features of environmental-friendly, safety and easy installation. It can reflect the low voltage automatically to help the GSM alarm to send low voltage message to users. The product is suitable for housing estate, villa, factory, warehouse, office building and so on.
Features:
* Adopt CMOS low-power consumption microprocessor
* Low power consumption, the battery with a longer life
* Built-in Millions of codes
* Transfer digital wireless signals
* Low voltage alert function
* All-around automatic temperature compensation
* Intelligent logic analysis to avoid fault alarm
* Anti white light
* Anti high frequency interference
Specifications:
Operating Voltage: 1.5V 2 * AAA battery
Working current: ≤25mA
Static current: ≤15uA
Emission frequency: 433Mhz(ASK) 868Mhz(FSK)(optional)
Transmitting power: ≤10dB
Emission Distance: ≥262ft(in open air)
Detection Range: 26ft-39ft（25℃）
Working temperature: -10℃-55℃
Installation Way: Wall hanging
Installation Height: 6-7feet(Focus on the center of the detector)
Detection Degree: 110°
Item Weight: Approx. 39g/1.4oz
Item Size: Approx. 4 * 2.9 * 10.5cm / 1.57 * 1.14 * 4.13in( L * W * H )
Package Size: Approx. 6.1 * 3.8 * 11.0cm / 2.4 * 1.50 * 4.33in( L * W * H )
Total Weight: Approx. 85g/3.0oz
Quantity: 1pcs
Package list:
1 * PIR Detector（Battery Included ）
1 * Mounting Bracket
1 * Accessory Bag
1 * User Mannual