System Sensor 4WITARB

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System Sensor 4WITARB I3 Series Sounder & Relay Smoke Detector - 4 Wire

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System Sensor 4WITARB I3 Series Sounder & Relay Smoke Detector - 4 Wire
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Price: $114.23 USD
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1-773-809-3667

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Product Description:
System Sensor 4WITARB I3 Series Sounder & Relay Smoke Detector - 4 Wire

Standard Features:
  • System Sensor® i3™ Series Conventional Smoke Detector
  • 4-wire standard with thermal sensor, built-in sounder and Form C relay
  • Plug-in detector line – mounting base included
  • 12 or 24 DVC
  • Large wire entry port
  • In-line terminals with SEMS screws
  • Built-in test switch
  • Wide angle, dual color LED indication
  • Mounts to 3½-inch and 4-inch octagonal, single gang, and 4-inch square back boxes with a plaster ring, or direct mount to the ceiling using drywall anchors

Questions and Answers
Q: I understand the heat activates the alarm relay. What activates the extra form C relay?
A: An Optional Releasing Device as referred to on page 3 of the manual as seen here:

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