The GN-300 Series of photoelectric smoke alarms are single/multiple station smoke alarms designed for residential and commercial residential applications, including homes, apartments, hospitals, nursing homes, hotels and motels, in compliance with ANSI/UL 217, applicable IBC/IFC/IRC Standards and NFPA 72.

The GN-300 Series is engineered to virtually eliminate nuisance alarms and deliver outstanding performance wherever reliable fire protection is required. The GN-300 Series is provided with a 9VDC battery back-up auxiliary power source in the event of electrical failure.

Standard Features

• GN-300/GN-303 is 120VAC with 9VDC battery back-up
• Low or missing battery indicator
• 9VDC battery shipped with product
• Push button test feature
• Horn frequency is 3150Hz
• GN-303 model features a 85 decibel temporal 3 evacuation audible alarm
• GN-300 model features a 85 decibel continuous audible alarm
• Tandem interconnect capabilities 
• Nominal 2.5% sensitivity
• Pulsing LED sensing chamber
• Insect protected
• Quick-disconnect wiring harness
• Non-latching (self restoring)
• Mounting hardware adapts to standard junction boxes
• On-site maintenance washing program
• Locking pin to detour alarm tampering