Smoke Detector for Homeowners - First Alert 9120B, 6-Pack

This 6-pack of First Alert hardwired smoke alarms is equipped with a 9-volt battery backup that continues to protect you even in the event of a power failure. The detector features an ionization sensor for the detection of smoke and fast flaming fires, as well as a loud, 85-decibel alarm. It has a single button that can silence any nuisance alarms and also test the detector functions, while lights indicate if the alarm detects smoke.

The latching alarm indicator automatically identifies which unit initiated the alarm, even after the conditions that set off the alarm have subsided. An end-of-life signal enhances your safety by letting you know when it's time to replace the unit. These alarms can be connected to compatible BRK or First Alert alarms within a single-family residence, ensuring that when one alarm is triggered, all connected alarms will sound.

It's important to note that the product is a hardwired alarm, and you should confirm that the wiring polarity is correct and that all wire nut connections are secure. A loose neutral (white wire) connection within the home junction box could prompt a device malfunction.

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, it's recommended to place one on each level of your home and in each bedroom.

The smoke detectors can be connected to other compatible BRK or First Alert smoke detectors, ensuring that all alarms will sound when smoke is detected. The simple-to-use design features a single test/silence button and a side-load battery compartment. Tamper-resistant locking brackets and universal mounting brackets make installation easy.

Rigorously tested to meet UL standards, these smoke alarms emit a T3 pattern, which is the internationally recognized standard for fire alarm sounders. Keep your family safe with this 6-pack of hardwired smoke alarms; the battery backup means constant monitoring, even if there's a power failure.

With faster turnarounds on job sites, these easy-to-install, most-trusted alarms in home safety offer an accessible battery drawer that allows you to replace the battery without dismounting the alarm. First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958, according to a First Alert Brand Trust Survey in February 2018.

product information: