New

10-Year Battery Smoke Alarm & Plug-In Carbon Monoxide Alarm with Battery Backup Safety Value Pack

SKU: SM210CO3-P01-TP2

Easily add reliable detection against fire and carbon monoxide (CO) with the First Alert® 10‑Year Sealed Battery Smoke Alarm and the Plug‑In Carbon Monoxide Alarm Safety Value Pack. This safety bundle includes the SM210 Smoke Alarm with a modern, low‑profile design and 10‑year sealed battery. It also comes with the CO3-P01 Carbon Monoxide Alarm, which plugs into any standard outlet and features a battery backup to help ensure CO detection even during power outages.

SM210

  • 10-year sealed battery eliminates the cost and hassle of changing the alarm's batteries, plus low battery chirps for the life of the alarm
  • Sleek, low profile design blends seamlessly into walls or ceilings
  • Precision Detectionв„ў technology reduces cooking nuisance alarms while providing early warning in the event of a fire emergency

CO3-P01

  • Alarm easily plugs into any standard outlet
  • Battery backup included for continuous detection during power outages
First Alert

10-year Battery Smoke Alarm & Plug-in Carbon Monoxide Alarm With Battery Backup Safety Value Pack

SKU: SM210CO3-P01-TP2
Product Overview

Product Overview

10-Year Sealed Battery Smoke Alarm

The SM210 10‑Year Sealed Battery Smoke Detector features a modern, slim profile design and advanced sensing technology that helps provide early warning of smoke while reducing nuisance alarms. Its 10‑year sealed battery eliminates the need for battery replacements and low‑battery chirps for the life of the alarm. Use the test/silence button to help ensure the alarm is functioning properly and know when the alarm needs to be replaced by the end‑of‑life warning to ensure continued detection

Plug-In Carbon Monoxide Alarm

Simply plug the alarm into any standard outlet to add reliable carbon monoxide detection throughout your home in minutes. The built‑in battery backup helps ensure coverage during power outages, and the front‑access battery door makes replacements quick and easy. Use the test/silence button to check the alarm’s operation, while the low‑battery alert and end‑of‑life warning let you know when maintenance is needed or it's time to replace the alarm altogether to ensure continued CO detection.

Features

10-Year Battery Smoke Alarm & Plug-In Carbon Monoxide Alarm with Battery Backup Safety Value Pack

Precision Detection Image Advanced Sensing Technology Early Warning Less Nuisance

Recommended placement

Install smoke and carbon monoxide alarms on every level and in every bedroom for whole-home detection.

Specifications

Model SM210_CO3-B01
Type Smoke and Carbon Monoxide Detector Combo Pack
Sensor Type Photoelectric; Electrochemical
Sensor Information Smoke particles of varying number and size are produced in all fires. For maximum protection, use both ionization and photoelectric sensing technologies. Ionization alarms are generally more sensitive to fast flaming fires and photoelectric alarms are generally more sensitive to smoldering fires.
Power Source Smoke Alarm: 10-Year Battery; CO Alarm: Plug-In
Battery Type Lithium - Smoke Alarm; 9V Alkaline - CO Alarm
Number of Batteries 1 - CO Alarm
Battery Life Smoke Alarm: 10 Years
Battery Replaceable No - Smoke Alarm; Yes - CO Alarm
Battery Backup No - Smoke Alarm; Yes - CO Alarm
Sound Level 85dB at 10 feet
Replaces Model SM210/CO400
CO Alarm Height 3.4 in
CO Alarm Length 2.24 in
CO Alarm Width 4.9 in
CO Alarm Weight 0.4 lb
Smoke Alarm Height 1.31 in
Smoke Alarm Length 5.68 in
Smoke Alarm Width 5.68 in
Smoke Alarm Weight 0.376 lb
Features Precision Detection; Slim Profile Design; End-of-Life Warning
UPC Number 194160017685
Approvals and Standards Smoke Alarm: Conforms to UL 217 10th Edition Standard; CO Alarm: Conforms to STD UL2034
Warranty Smoke Alarm: 10 Years Limited|CO Alarm: 7 Years Limited