• System Sensor 4WTAR-B Photoelectric Smoke Detector with thermal sensor, part of the i3 Series, mounted on ceiling.
  • System Sensor 4WTAR-B Photoelectric Smoke Detector from the i3 Series, black, mounted on ceiling for fire detection.
  • System Sensor 4WTAR-B Photoelectric Smoke Detector from i3 Series, mounted on ceiling, with electronic components visible.
  • System Sensor 4WTAR-B Photoelectric Smoke Detector from i3 Series showing a black and white unit with sensor and wiring connections
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System Sensor

System Sensor 4WTAR-B i3 4-Wire Smoke + Heat Detector

$90.30
$90.30
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System Sensor 4WTAR-B i3 Series 4-wire conventional smoke + heat detector. System Sensor (Honeywell brand) commercial fire-alarm device — compatible with Notifier, Gamewell-FCI, Silent Knight, and Fire-Lite control panels per device family.

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