PIR2 is a 433.92MHz RF PIR motion sensor that for human detection. The motion detector can work with the Sonoff RF Bridge 433, providing human detected alarm message push to your phoneWorks only with RF Bridge 433—33.92MHz Transmit distance: 150m (open)Voltage: 3V (2*AA)Standby current: ≤9μAAlarm current: ≤10mAWireless frequency: 433.92MHzWireless Transmit Code: 1527Mhz (default)Detection distance: 12m@ 25?Detection angle: 110 degreesMaximum coverage area: 12m*12mAlarm indicator light: on for 3 secondsWorking environment: indoorTamper switch: normally closedAnti-white light intensity: 10000LuxPacking size: 165*65*50mmProduct Size: 120*62*46mmBattery type: 2*AA (Note: this model doesn’t come with battery)Weight: 120g—
