Message to Our Customers
Discontinued

Gentex

Model # GN-503F

Internet # 202934249

Hardwired Interconnected Photoelectric Smoke and CO Alarm with Dualink, Battery Backup and Relay Contacts

This item has been discontinued.
The Home Depot no longer carries this specific product.

$57.74 /each

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PRODUCT OVERVIEW

Model # GN-503F

Internet # 202934249

The Gentex GN-503F is a combination photoelectric smoke and electrochemical carbon monoxide (CO) alarm for use as an evacuation device in all dwelling units, including but not limited to homes, apartments, hospitals, and hotels/motels. The GN-503F is engineered to eliminate nuisance alarms and deliver outstanding performance wherever reliable smoke and CO protection is required. The GN-503 is ANSI/UL 217 and ANSI/UL 2034 listed and in compliance with NFPA 72 and NFPA 720.

  • 120VAC with 9VDC battery back-up
  • Temporal 3 evacuation piezo horn with a 3100Hz (nominal) horn frequency for smoke annunciation
  • Temporal 4 evacuation piezo horn with a 3100 Hz (nominal) horn frequency for CO annunciation
  • Form A/form C relay contacts
  • Relay contacts operate when on battery back-up
  • Push button self test feature
  • DualinkFeature: tandem with all Gentex tandem capable alarms
  • Quick disconnect wiring harness
  • Dust cover to prevent particle contamination during installation
  • Low or missing battery indicator
  • End of life signal indicates CO sensor has reached depletion state and time to replace
  • 1 year warranty from date of purchase

Info & Guides

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SPECIFICATIONS

Dimensions
Product Depth (in.) 
1.8 
Product Height (in.) 
6.25 
Product Width (in.) 
6.25 
Details
Alarm Sensor Type 
Photoelectric 
Alarm Type 
Carbon Monoxide,Smoke 
Alarm/Detector Features 
Battery Back-Up,Interconnected,Tamper Resistant 
Battery Back-Up 
Yes 
Commercial / Residential 
Commercial / Residential 
Connector/Contact Type 
4-Wire 
Electrical Product Type 
Carbon Monoxide Detector 
Included 
Batteries 
Power Source 
Hardwired 
Returnable 
90-Day 
Voltage (volts) 
120 
Warranty / Certifications
Certifications and Listings 
1-UL Listed 

CUSTOMER REVIEWS

Rated 4.0 out of 5 by 1 reviewer.
Rated 4.0 out of 5.0 by Good product covers the CO and smoke requirement I bought these to replace all of my old wired smoke detectors. They work great, and take care of both the CO and smoke requirement. I bought this particular unit because I have to tie in all of the smokes/CO to a central alarm, and I can put a Form C relay in this unit to accomplish that goal. Plus the units are US made. March 24, 2015
  • 2015-07-06T10:46:50.614-05:00
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SHIPPING AND DELIVERY OPTIONS

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