GENTEX CORPORATION SMOKE/CO DET.120VAC/9VBU/SEP.
Product Info
The GN-503 Series combination photoelectric smoke/electrochemical carbon monoxide alarms are single/multiple station designed as an evacuation device for use in all dwelling units, including but not limited to homes, apartments, hospitals, nursing homes hotels and motels, in compliance with ANSI/UL 217, ANSI/UL 2034, applicable IBC/IFC/IRC Standards and NFPA 72 and NFPA 720.
Features
GN-503 Series is 120VAC with 9V battery back-up
Low or missing battery indicator
9V battery shipped with product
Photoelectric smoke sensor
Electrochemical CO sensor
Push button self test feature
Push button functional test
Horn frequency 3100Hz
Temporal 3 sounding pattern for smoke annunciation and temporal 4 sounding pattern for CO annunciation
GN-503F features one (1) set of Form A/Form C contacts that activate for smoke and/or CO events
GN-503FF features two (2) sets of Form A/Form C contacts that activate independently for smoke and CO events
Quick disconnect wiring harness
Non-latching (self restoring)
End of life signal indicating CO sensor has reached depletion state
Mounting hardware adapts to standard junction boxes
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