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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.
|Assembled Depth (in.)||1.8 in||Assembled Height (in.)||6.25 in|
|Assembled Width (in.)||6.25 in|
|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||Hazardous Code||null|
|Certifications and Listings||1-UL Listed|
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Outside Delivery: Service includes delivery to area outside the house which is accessible by delivery equipment.
Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).