Catalog > Consumer Electronics > Security & Alarms > Alarms > PIR Ceiling PIR Ceiling PIR Curtain Series Adjustable Detection Range XY-LPIR3909D PIR ADJUSTABLE DETECTION RANGE Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Detection Range Adjustable (Far, Medium, Near)Anti-Tamper SwitchAuto Temperature CompensationLED ON & OFF jumper SelectableHigh EMI/RFI ImmunityAlarm Duration Adjustable Specifications Operating Voltage : 9~16VDCSupply Current : ≤20mAWorking Temperature : -10°C ~ +50°CSensor Type : Dual Low-Noise Pyroelectric IR SensorMounting : Wall Mounting or Ceiling MountingDetecting Angle : 15°Detecting Distance : 6mDetecting Range: Ceiling mounted 6x0.7m (installation height : 3.6m)Detecting Angle: 15°Alarm Output : N/C 28VDC 80mA maxAnti Tamper Switch : N/C 28VDC 100mA maxSize :80mm x 34.5mm x 28mm