Product Details First Alert's Precision Detection advanced sensing technology complies with new industry smoke alarm standards to reduce cooking nuisance alarms and provide early warning in the …

The First Alert Precision Detection Wireless Interconnect Combination Smoke & Carbon Monoxide with Voice & Location Alerts is battery-operated making installation simple. Equipped with premium and …

First Alert Precision Detection 10-Year Battery Smoke/CO Alarm, 3-pack, Precision Detection Advanced Detection Technology, Provides Reliable 2-in-1 Protection Against Both Smoke and Carbon …

10-year sealed battery, smoke and carbon monoxide alarm with photoelectric sensing technology and Smart Hush feature. The alarm provides continuous protection from smoke and fire, even during …

First Alert Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector, 2-Pack, Voice Indicates Type of Threat and Location, Photoelectric Smoke Detector and Electrochemical Carbon …

The First Alert BRK Hardwired Talking Precision Detection Smoke and Carbon Monoxide Alarm features the most advanced detection available. The exclusive Precision Detection voice alarm not only alerts …

First Alert Hardwired Smoke Alarm, 6-pack, Hardwired with Battery Backup (Batteries Included), Test and Silence Button, Tamper Resistant Locking Pins, Can Connect up to 12 Smoke Alarms, 10-Year …

Google Nest Protect Smoke Alarm and Carbon Monoxide Detector, 2-pack, Wired Version Includes AC 120V Connector, Battery Powered Version - 6 Batteries Included, Split-Spectrum Smoke Sensor …

The First Alert Precision Detection series smoke alarm is sold in a convenient 4-pack. The smoke alarms are 120V AC hardwired with battery backup. Capable of wiring directly into your home …