Hardwired Interconnected Photoelectric Smoke and CO Alarm with Dualink, Battery Backup and Relay Contacts
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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.
Features
- California residents
- 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
Features
| Item Weight | 1 |
| Commercial/Residential | Commercial,Residential |
| Voltage (volts) | 120 |
| Alarm Type | Carbon Monoxide,Smoke |
| Fixed or portable | Fixed |
| Connector/Contact Type | 4-Wire |
| Alarm/Detector Features | Battery Back-Up,Interconnected,Tamper Resistant |
| Pack Size | 1 |
| Power Source | Hardwired |
| Battery Type Required | 9-volt |
| Returnable | 180-Day |
| Alarm Sensor Type | Photoelectric |
| Included | Batteries,Battery Back-Up |
| Product Height (in.) | 6.25 |
| Product Width (in.) | 6.25 |
| Product Depth (in.) | 1.8 |
| Certifications and Listings | UL Listed |
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