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GENTEX® GN-503 Smoke and Carbon Monoxide Combination Alarm

Part 126778
Please Note
In lower 48 states

Product Details

  • Gentex® Direct Wire Smoke And Carbon Monoxide Combo Alarm With Relay Contacts
  • 120 VAC with 9V battery back-up
  • Photoelectric smoke sensor and electrochemical CO sensor
  • Temporal 3 evacuation piezo horn with 3100 Hz frequency for smoke annunciation
  • Temporal 4 evacuation piezo horn with 3100 Hz frequency for CO annunciationPush button self test
  • Push button self test
  • Quick disconnect wiring harness
  • Features Dualink®: interconnectable with Gentex tandem capable alarms
  • Fully insect screened
  • Low or missing battery indicator
  • Dust cover to prevent particle contamination during installation
  • Mfg #918-0007-002
California residents: Prop 65 Warnings


Cancer and Reproductive Harm -

Product Specs

Make & Model
UNSPSC 46191505
Brand Gentex Corporation
Country of Origin USA
Manufacturer Part No 918-0007-002
Manufacturer Model No GN-503F
UPC Code 700217028063
UPC 700217028063
Manufacturer Name Gentex Corporation
Alarm Power Source 120V AC 60 Hz 9V DC
Alarm Sensor Type Photoelectric & Electrochemical
Interconnectable Yes
Digital Display No
Battery Backup Yes
Size 6-1/4"Dia x 1-4/5"H
Alert Type Carbon Monoxide, Smoke
Sealed Battery No
Supplier Product Name Combination Photoelectric Smoke & Carbon Monoxide Alarm
Assembled Dimensions
Height 2.8
Certifications & Standards
ADA Approved No
GSA Scheduled Yes
AbilityOne No
UL Listed Yes
Made in the USA Yes
TAA/BAA Compliant Yes
Hazardous No
Packaging Dimensions
Weight Measure LB
Weight 0.926
Length 6.400
Width 6.300
Height 2.800
Size Measure IN

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