First Alert Brk Hardwired Ionization Sensor Smoke Detector
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Brk Hardwired Ionization Sensor Smoke Detector
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Hardwired Smoke Alarm with Battery Backup
It is designed for hardwired installation but features a 10-year battery backup that allows the unit to function in the event of a power outage. The CO smoke detector can be connected to other compatible BRK or First Alert CO smoke detectors within a single-family residence. A single button silences or tests the unit.
![](https://i5.walmartimages.com/asr/afdd0154-e654-4ce1-ba54-f69895d68e6c.096bc71e501693d1f56f1da009571b53.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
BRK First Alert SC9120B Hardwire Combination Smoke Carbon Monoxide Alarm
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BRK Electronics First Alert 1839N 120V AC Hardwire Ionization Smoke Alarm - NOS
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First Alert® Brk® Battery-Operated Smoke Alarm
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First Alert Hardwired 120V Ionization Smoke Alarm (6-Pack) - Kellogg Supply
The BRK First Alert 7020BSL alarm features a photoelectric smoke sensing chamber, an integrated 177 LED candela strobe light, an 85dB horn and sealed 3V lithium battery capable of providing backup power for alarm over 10 year alarm life. The Strobe Light is designed to provide deaf & hard of hearing individuals with an effective visual warning of a fire. The Smart Strobe has separate flash patterns for smoke/ heat and carbon monoxide dangers (when connected to a First Alert CO alarm).
![](https://www.firstalertstore.com/store/images/products/large_images/7020bsl-hardwired-led-strobe-light.jpg)
BRK ️ Smoke Alarm with LED Strobe 7020BSL
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First Alert BRK 12-Pack Hardwired Ionization Sensor Smoke Detector in the Smoke Detectors department at
![](https://i.ebayimg.com/images/g/JhUAAOSw5mFdu05-/s-l1200.webp)
First Alert BRK 9120B (2 pack) AC Powered Smoke Detector Alarm w/Battery Backup
![](https://www.firstalertstore.com/store/images/products/large_images/9120lbl-brk-brands-hardwire-smoke-alarm-with-10-year-sealed-battery-3.jpg)
BRK First Alert 9120LBL Hardwired Smoke Alarm - 10 Year Battery
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First Alert Brk 6-Pack Hardwired Photoelectric Sensor Smoke Detector in White