• System Sensor 4W-B fire alarm smoke detector, 4-wire wiring, ceiling-mounted smoke detection device for fire safety.

System Sensor

System Sensor 4W-B i3 4-Wire Smoke Detector

$54.55
$54.55
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System Sensor 4W-B i3 Series 4-wire conventional smoke 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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