Amazon: First Alert Smoke Detector Alarm | Hardwired with Backup Battery, BRK9120b6CP Only $4.99 + Free Shipping!

Amazon has the First Alert Smoke Detector Alarm | Hardwired with Backup Battery, BRK9120b6CP for only $4.99 + free shipping!

• Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there’s a power failure
• Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast-flaming fires and alerts you with an 85-decibel alarm
• To ensure complete protection make sure to place one on each level of your home and in each bedroom
• Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected
• Simple to use, with a single test/silence button, and side-load battery compartment tamper-resistant locking brackets and universal mounting brackets make installation easy
• Rigorously tested to meet UL standards120V AC power with 9V battery backup to keep alarm functioning during power outage

First Alert Smoke Detector Alarm | Hardwired with Backup Battery, BRK9120b6CP

Note: The price is accurate as of the time of posting, but Amazon’s prices are always changing, so make sure to check the price shown on Amazon when you are checking out, as that will be the price you are charged!