New First Alert® Smoke and Carbon Monoxide Alarms Make Home Safety Simple

New alarms simplify maintenance and help keep smoke and CO alarms powered, active and ready to alert families

SCOTTSDALE, Ariz., Sept. 16, 2026 /PRNewswire/ -- Resideo Technologies (NYSE: REZI), a leading global provider of solutions for home comfort, safety and security, today announced a new lineup of First Alert^® smoke, carbon monoxide (CO) and combo alarms. From America's No. 1 most trusted and reliable* fire safety brand, the new alarms simplify home safety with easy installation, hassle-free battery replacement and the introduction of SoftCue™ Replacement Reminders, gentle maintenance reminders designed to help reduce late-night "chirps" commonly associated with residential smoke alarms.

Experience the full interactive Multichannel News Release here: https://www.multivu.com/resideo/9300653-en-first-alert-new-lineup-of-smoke-and-carbon-monoxide-combo-alarms

"Resideo's new First Alert smoke alarms redefine how to address everyday maintenance needs, which can help ensure our critical life-safety alarms remain powered, active and ready to alert families to smoke and CO threats," said Ryan Park, Senior Product Director of Safety and Security at Resideo. "Too often, routine maintenance frustrations can lead homeowners to ignore or disable their alarms, and our simple but meaningful changes make home safety easier to manage while helping families maintain protection."

The redesigned First Alert alarms comply with the Underwriter Laboratories' latest industry standards and offer features designed to simplify ongoing maintenance and operation, including:

• SoftCue Replacement Reminders. Gentle reminders pre-warn three to five days before the alarm needs attention with a soft sound and clear LED indicator, providing homeowners early notice when a battery is low or an alarm is nearing the end of its life.
• Easy-read indicators. Dedicated LED lights provide clear visual notifications that help homeowners quickly identify power status, a low battery, when the device needs to be replaced and whether a smoke or CO alarm has been triggered.
• Simple installation. A standardized ceiling bracket simplifies installation and future replacements, while an optional Easy-Fit Mounting Plate helps avoid repainting ceiling marks.
• Large, easy-access test/silence button. A centrally located Test/Silence button, nearly three times larger than previous models, provides convenient access for routine testing and temporary alarm silencing.
• Side-load battery drawer. Designed for easier maintenance, battery-powered and hardwired with battery backup models allow homeowners to replace AA batteries from the side of the alarm.

Advanced and Connected Detection
The new smoke, CO and combo alarms combine advanced detection technology with compatibility across the First Alert portfolio to help create a more connected home safety system. Every alarm features Precision Detection™ advanced sensing technology, designed to provide earlier warning of fires in modern homes, where contemporary building materials and furnishings can burn hotter and spread faster. It helps reduce nuisance alarms from cooking smoke and steam, delivering more reliable detection and greater confidence in everyday use.

Compatible hardwired models are designed for backward compatibility and interconnection with select legacy First Alert installations, enabling easier installation and replacement without additional adapters. The new lineup includes hardwired, battery-powered and 10-year sealed battery smoke, CO and combo alarm models starting at $29.99 (U.S. MSRP). Find a U.S. or Canadian retailer at FirstAlert.com.

Fire Safety Events and Education
Arriving just ahead of Fire Prevention Week, the new First Alert alarms are available now exclusively in the U.S. at Lowe's stores. Lowe's stores nationwide will host fire safety events on Saturday, Oct. 17, to educate families about the importance of whole-home safety and celebrate first responders. From 10 a.m. to 1 p.m. local time, stores will welcome local first responders and emergency vehicles, giving families the opportunity to meet local heroes, explore fire trucks and equipment and learn how they help keep communities safe.

As part of the Oct. 17 events, kids can also build their own firefighting plane during a special Lowe's Kids Workshop at Lowe's stores across the country, combining hands-on fun with safety education and community connection. Learn more at Lowes.com/KidsClub.

The National Fire Protection Association (NFPA) recommends smoke alarms in every bedroom, outside sleeping areas and on every level of the home, including the basement. Families are encouraged to take simple steps to strengthen home safety, from maintaining working smoke and CO alarms and keeping fire extinguishers on hand to creating and practicing a family exit plan. Additional fire-safety tips available on First Alert's Safety Corner blog.

About Resideo
Resideo is a global building technologies company that is a leading developer and manufacturer of critical control and sensing solutions for residential markets. The company serves professional installers and integrators across diverse product categories, such as heating, ventilation and air conditioning controls, combustion, life safety, security and water. Its comfort and protection solutions can be found in more than 150 million residential and commercial spaces globally, with tens of millions of new devices sold annually. More information about Resideo and its trusted brands, including BRK, First Alert and Honeywell Home, is available at Resideo.com.

*First Alert Brand Trust Survey, May 2026 – Results are based on the responses of 2,000 adult homeowners, ages 18 and older, living in the U.S. who completed an online survey asking them to choose from ten brands in the home security category.

Media Contact: Sarah Reckard, Global Communications Leader, [email protected]

SOURCE Resideo Technologies, Inc.