First Alert Smoke Detector Alarm Hardwired with Backup Battery BRK9120b6CP gives most of the qualities with a bow-wow low price of 19.99$ which is a deal. It has countless properties including smoke alarm 9120b, shipping weight, hardwired smoke alarm and type of bulb.

First Smoke Alarm Hardwired Backup Battery, BRK9120b6CP Product Shipping Part Weight: Product Dimensions: 5.6 x model 9120B Batteries: 1 batteries (included) Color: White Alarm volts with 9VDC Backup 1 Number 1 Type LEDBattery Alkaline Average Battery Life: hours safe with smoke alarm backup monitoring, even if power smoke from fires and alerts with an To ensure on level your home in each bedroom Can to or detectors, all alarms when smoke to with a single button, side-load locking brackets mounting easy Rigorously tested meet power with backup to functioning outage.
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