Hardwired Smoke & Carbon Monoxide Detector, Photoelectric Smoke Alarm, 120V AC, 10-Year Battery Backup, Interconnected, ETL Listed, UL 217 & UL 2034

Price: $42.99
(as of Oct 09, 2026 05:23:53 UTC – Details)

Product description

Protect What Matters Most

Reliable protection designed for modern homes. The 911 EVERGUARD alarm combines hardwired reliability, 10-year sealed battery backup, and interconnectable whole-home protection to help keep your family safe day and night

Hardwired Reliability

Continuous 120V AC power with sealed 10-year battery backup protection during outages.

Interconnected Safety

When one alarm sounds, all connected alarms activate for faster whole-home awareness.

Certified Protection

ETL Listed and compliant with UL 217 & UL 2034 safety standards for trusted performance.

Modern Low-Profile Design

Clean contemporary appearance designed to blend seamlessly into modern living spaces.

Premium Whole-Home Safety

Advanced Smoke & Carbon Monoxide Protection

Designed for modern homes with reliable hardwired power, 10-year sealed battery backup, and interconnect capability for up to 24 alarms. ETL listed and built to help protect what matters most.

ETL LISTED & CERTIFIED FOR SAFETY Independently tested and ETL Listed by Intertek (Control No. 5026665). Conforms to UL 217:2024 Ed.10 and UL 2034:2024 Ed.5 and certified to CAN/ULC 531:2024 Ed.5 and CSA 6.19:2017 Ed.2+U1.
2-IN-1 SMOKE & CARBON MONOXIDE PROTECTION – Combination alarm provides photoelectric smoke detection and carbon monoxide detection in one unit, helping protect your home from two important household hazards.
HARDWIRED 120V AC WITH 10-YEAR BATTERY BACKUP – Designed for hardwired residential installation with a sealed 10-year battery backup that helps keep the alarm powered during an AC power outage.
INTERCONNECT UP TO 18 ALARMS – Create interconnected protection throughout your home. When one interconnected alarm is triggered, connected compatible alarms can sound together to help alert occupants throughout the home.
COMPLETE INSTALLATION SET – Includes the 911 EverGuard smoke and CO alarm, mounting bracket, wire harness and user manual for convenient installation and replacement of compatible hardwired alarms.
Customers find the smoke and carbon monoxide detector to be of high quality, with one noting it’s a big improvement over older models. The installation process receives positive feedback, with customers describing it as easy to set up.