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Gentex GN-503F Hard Wired Smoke/Carbon Monoxide Photoelectric Alarm with Backup

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Was: $115.00
Now: $68.65
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Product Overview

This combination Gentex smoke and carbon monoxide alarm is hard wired with battery backup for reliable notification in homes apartments hospitals hotels motels and other commercial properties. This is a photoelectric single station smoke alarm with electrochemical sensor carbon monoxide alarm. One year warranty. Five year limited warranty on CO sensor.


  • 85dBA alarm horn at 10 feet
  • 120VAC with 9V battery backup
  • DUALINK® differentiating tones: T3 temporal smoke alarm T4 temporal carbon monoxide alarm
  • One set of Form A/C relay contacts
  • Relay contacts operate on battery backup
  • Push button self test feature
  • Push button functional test feature
  • Non-latching (self restoring) alarm
  • Low battery or missing battery indicator
  • Meets state federal and ADA requirements
  • Quick-disconnect wiring harness
  • Connect up to a maximum of 12 Gentex GN-503 combination smoke/CO alarms
  • 9V battery backup
  • UL Listed (USA); CSFM listed

[Click for user manual]

Warranty One and five year warranty
Brand Gentex
Product Type Emergency Devices
Language English
UPC 700217028094


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