Photoelectric Smoke Alarm Sensor for 120VAC/9VDC and 220VAC/9VDC Single or Multiple (Tandem) Station and Specialty Applications.
120VAC and 220VAC photoelectric smoke alarm/detector with 9VDC battery back-up as an auxiliary power source in the event of an electrical failure. Features a warning signal for low or missing battery.
Standard Features
- 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
- On-site maintenance washing program (EasyWashTM)
- Compliant with NFPA Standards
- Temporal 3 Evacuation Sounding Device (9123 and 9223)
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