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BM 21 PIR Sensor with Doorbell and Alarm


  • Use as Alarm detector and Chime for access control
  • Siren volume 95dB
  • Scanning Area 5 meter
  • Alarm and Chime adjustable
  • Wallmount
  • Battery powered: 3x AA (not including)
Color Item Num. Size Weight EAN
white 5967 92 x 65 x 70 mm 0,10 kg 4030152059676