BRK Electronics First Alert SA773CN 120V AC/DC Dual Sensor Hardwired with 9V Alkaline Battery Backup Photoelectric and Ionization Smoke Alarm (Upgraded to 3120B)
BRK Electronics First Alert SA773CN 120V AC/DC Dual Sensor Hardwired with 9V Alkaline Battery Backup Photoelectric and Ionization Smoke Alarm (Upgraded to 3120B)
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$30.88
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When ordering this, we will upgrade to a current model, a plug-n-play unit. You only need to change the mounting bracket.
description
Hardwired Photo/Ion smoke alarm provides double protection for both flaming and smoldering fires.
- Utilizes both ionization and photoelectric smoke sensors for maximum protection
- Single button test/silence
- 9V Alkaline Battery Backup
- Vortex Turret Design for optimal smoke entry
- 10-Years Limited Warranty
| Model # | SA773CN |
| Dimension | 5.25" (133mm) diameter x 2.2" (56 mm) |
| Operating Voltage | 120 volt AC 60Hz w/9V Alkaline Battery back-up |
| Temperature Range | 40°F (4°C) to 100°F (38°C) |
| Humidity Range | 10% to 85% relative humidity (RH) |
| Audio Alarm | 85dB at 10 feet |
| Interconnections | Up to 18 alarms |
| Smoke Sensor | Dual-ionization and Photoelectric |
| Indicator Lights/Sounds | Solid-state LED: AC power "green" Battery power or alarm condition "red" |
| Listing | Meets UL217 standards |
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