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Gentex Smoke Alarm, 120V AC Photoelectric w/ Battery Backup & Solid State Sounder

Gentex 9120

SKU: 120203
Regular Price: $61.99
On Sale: $43.90

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Gentex 9120


Product Information:

The 9100 Series of photoelectric smoke alarms is designed for residential and commercial residential applications, including homes,apartments, hospitals, hotels and motels, in compliance with UL 217, UL 1730 applicable IBC/IFC Standards and NFPA 72. Available in many different models, the 9120/9123 Series is engineered to virtually eliminate nuisance alarms and deliver outstanding performance wherever reliable fire protection is required and provides an exclusive patented three position test feature that simulates a 0.85% and 3.5% actual smoke condition in full compliance with NFPA 72 and UL Standards.


• 120VAC and 220VAC with 9VDC battery back-up
• Low or missing battery indicator
• 9VDC alkaline battery included
• Patented three-position test switch
• Includes 90db piezo solid state non-latching horn
• Tandem connection up to 12 units; 6 on relay models
• Nominal 3.0% sensitivity
• 5:1 signal-to-noise ratio
• Pulsing LED sensing chamber
• Fully insect screen
• Solid State LED condition indicator
• Quick-disconnect wiring harness
• Mounting hardware adapts to standard junction boxes
• Protective high air velocity gasket


• Part Number: 917-0001-002
• Dimensions: Diameter: 6.5 in. OA (5.75 in. at Ceiling) / Depth: 2.625 in.
• Sounder Type: 90 dB piezo solid state non-latching horn
• Sensor Type: Photoelectric
• Operating Voltage: 120 VAC, 60Hz
• Battery Backup: 9VDC
• Operating Current: 0.045 amps

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