• Add-on wireless magnetic door/window sensor for SecurityMan Air-Alarm system
  • Wireless Transmitting Distance: ¿450ft (in open area)
  • Operating power: 23A 12V alkaline battery
  • Battery service life: ¿ 2 years
  • Alarm Distance: < 4cm

Product Description
SM-87B is an add-on wireless magnetic door/window sensor for SecurityMan Air-Alarm system. Wireless transmitting distance is up to 450ft (in open area). It includes a 23A 12V alkaline battery which could last up to 2 years…. More >>
SecurityMan SM87B Wireless Door/Window Sensor for AirAlarm Home Security System


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