Wireless Mini PIR Infrared Passive Sensor Motion Detector Alarm System

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 interferenceSpecifications: 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