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mass notification
professional enclosure solution for control equipment
Simplex 4100-1273 Phone Class A NAC Adapter
Pre-wired mounting plate simplifies installation
Gentex GN-503FF (918-0021-002) - Replaced by SCRR (918-0033-002) GHLFR (904-0531-002) mass notificationGentex GN 503FF (918 0021 002) Combination Photoelectric Smoke and Carbon Monoxide Alarm, 2 Sets Form A Form C Relay Contacts, 120VAC with 9VDC Battery Backup Replaced by SCRR (918 0033 002) The GN 503 Series combination photoelectric smoke electrochemical carbon monoxide alarms are single multiple station designed as an evacuation device for use in all dwelling units, including but not limited to homes, apartments, hospitals, nursing homes, hotels,
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