Smoke Detector Sensor (Smoke Ring)

The Nortek Security & Control Family of Brands

Only one Smoke Detector Sensor is required in an interconnected smoke detection system.


  • Smoke Detector Sensor (a.k.a. “2GIG Smoke Ring”)
  • Installs in between wall and existing hardwired smoke detector
  • Converts hardwired interconnected smoke detector systems to work with wireless alarm panels
  • Backup battery to send alarm transmissions in the event of power failure
  • Easy to see device status indicators

Model Number: 2GIG-SDS1-345
Download Smoke Ring Specs
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