Model 9120BA is a wire-in, 120V AC 60Hz single and/or multiple station smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings. Available in Canada only. Dual Ionization sensing chamber.

Designed to help promote household safety, the First Alert Hardwired Smoke Alarm with Battery Backup can provide early warning of fire. This hardwired smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires.

Sources of these fires include cooktop grease or wastebasket fires. Plus, this alarm allows easy alignment with the perfect mount feature and comes with battery backup. This BRK 9120B Hardwire Smoke Alarm is an essential product in protecting those who matter most. How can we improve our product information? Provide feedback.

Hardwired smoke alarm with replaceable battery backup. AC 120V Interconnectable with Silence and Latching features. Connection to AC power is made with a "Quick-Connect" wiring harness. Installation is quick, easy and cost effective. Smoke particles of varying number and size are produced in all fires.

Hardwired combo smoke and CO alarm with replaceable battery backup. AC 120V interconnectable with silence and latching features. Includes Ionization smoke-sensing technology, electrochemical carbon monoxide sensor and a 9V battery. Available in Canada only. “Intelligent Sensing Technology” system is designed to reduce nuisance alarms.

Smoke & Carbon Monoxide Combination Alarm. One alarm protects. against two deadly household threats.

It includes a 9-volt battery for continued function in the event of a power outage, and it features a test/silence button, tamper-resistant locking brackets, and a universal mounting bracket. This …

Designed to be wired directly into your home's electrical system, this hardwired smoke detector features a backup battery that helps keep the alarm functioning even in the event of a power outage. The gasket less mount helps ensure a perfect alignment for easy installation, while tamper resistant locking pins keep the alarm secure.

Designed to help promote household safety, the First Alert Hardwired Ionization Smoke Alarm with Battery Backup can provide early warning of fire. This hardwired smoke detector uses an …

The BRK 9120BA ionization smoke detector is designed to be hardwired to your building's 120V power source and can be interconnected with up to 12 BRK or American Sensors smoke …