First Alert Brk 9120lbl Hardwired Smoke Detector

This First Alert hardwired smoke alarm includes the 10 year battery backup means constant monitoring for the life of the alarm, even if there's a power failure. The detector features an ionization sensor for detection of smoke and fast-flaming fires, as well as a loud, 85-decibel alarm. One button silences any nuisance alarms, and also tests 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. And an end-of-life signal enhances your safety by letting you know when it's time to replace the unit. Connect it to compatible BRK or First Alert alarms within a single-family residence. When one alarm is triggered, all connected alarms will sound.

Keep your family safe with this hardwired smoke alarm; the 10-year battery backup means constant monitoring for the life of the alarm, 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.Emits T3 Pattern

Rigorously tested to meet UL standards ; 120-volt hardwired smoke alarm wires directly into your home’s electrical system

Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety

Alarm Audible Brand FIRST ALERT Color White Item Dimensions LxWxH 5.6 x 1.9 x 5.6 inches Item Weight 0.66 Pounds Power Source Battery Powered Product Dimensions 2.25"D x 5.59"W x 5.69"H Sensor Type Ionization Style 10 Year Battery Backup
5437882

Returns Accepted for this item if it's within 30 Days