Crow FreeWave 2Way Wireless REED SWITCH 916.5MHZ


Vendor: Crow


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The FW2-MAG-9F is a state-of-the-art, fully supervised, low-current, 2-way detector with alarm panel communication, which includes an advanced RF protocol for safe and reliable system operation. The 2-way transmission allows the sensor to have a panel response not to repeat the event transmission by opening or by tamper activation, thus a longer battery life will be reflected. 


  • Supported by Runner2 and Serenity
  • Magnetic Door contact
  • 2 Way communications
  • Battery CR123A operated
  • Battery life up to 5 years
  • LEDs Open/Close indication
  • Configurable via air by the Serenity
  • Screw Input terminals