SF-877 Smart 433mhz Alarm Wireless Wifi PIR Detector Sensor Infrared Motion Sensor

Product introduction:  

   This product is wireless passive infrared detector with high stability, it had adopted advanced technology in signal processing and provided super high detection ability and anti error alarm , the detector will detect moment of human automatically when intruder pass through the detected area , and it will send out alarm signal to alarm host if there is movement. The product is suitable for the safety of the residential house ,villa ,factories ,markets ,warehouse ,office building and so on.

Main feature:

ASIC Adopted

Auto temperature compensation

send alarm signal by RF

No wiring,Install coveniently

Low battery indication

SMT design adopted.

Technology Specification:

Operation Voltage: 4.5V (Power by 3pcs 1.5V AA battery not included)

Static current: less 23uA

Alarm current: less 13mA

Detecting distance: >12M

Detecting angle: 110 degree

Code form:  1527

Wireless frequence:  433MHZ

Wireless distance: >100M(Open area)