SONOFF PIR2: 433MHz RF PIR Motion Sensor

PIR2 is a 433.92MHz RF PIR motion sensor that for human detection. The motion detector can work with the Sonoff RF BridgeR2 433, providing human detected alarm message push to your phone. Key Features: Infrared Signal: Detects any movement both day and night thanks to passive infrared technology Message Alert: Your phone will receive an alarm message when it detects any movement within the field of vision Distance Detecting: The adjustable sensitivity allows for a motion detection range up to 12m Angle Monitoring: The wider 110° detecting angle allows for a wider field of view Power Saving: Enter the power save mode, which provides you a longer working time up to 2 years