Online Only
Shop First Alert

First Alert Precision Detection 10-Year Battery Smoke/CO Alarm, 3-pack

Item 1849661 | Model FSMCO210CL3 (SMCO210)

How To Get It

  • Precision Detection Advanced Detection Technology
  • Provides Reliable 2-in-1 Protection Against Both Smoke and Carbon Monoxide in an Easy to Install Alarm
  • 10-Year Sealed Battery Eliminates Battery Replacements and Low Battery Chirps for the Life of the Alarm
  • End-of-Life Warning Lets You Know When it's Time to Replace the Alarm
  • 10-Year Warranty
View Product Details

The First Alert BRK Precision Detection Smoke and Carbon Monoxide Alarm features the most advanced detection available. Easily install the SMCO210 Combination Smoke & Carbon Monoxide Alarm for reliable 2-in-1 protection against both threats in a single alarm. With no wiring required, simply mount on a wall or ceiling throughout your home to help be alerted to a carbon monoxide or fire emergency. Features:
  • Advanced Precision Detection technology
  • Precision Detection less nuisance alarms and an earlier warning to the most common types of fires
  • 2-in-1 Protection from Smoke & Carbon Monoxide (CO)
  • Meets UL217 8th Edition Smoke Standards
  • Meets UL2034 4th Edition Carbon Monoxide Standards
Includes:
  • Advanced Precision Detection Technology
  • 3 alarms
  • 3 Mounting Brackets
  • Owner’s manual
Specifications:            
  • Operating Voltage: 120V AC 60Hz with 3V alkaline battery backup (two 1.5V)
  • Dimensions: 5.0” diameter x 2.0”H 
  • Weight: 9.3 oz
  • Designed to meet or exceeds municipal building codes
Warranty: 
  • 10 -Year – visit www.firstalert.com for details
  • Details found in manual
Customer Service: Call us at 1(800) 323-9005 to establish warranty return set up
      www.firstalert.com for details

BrandFirst Alert
FeaturesCarbon Monoxide Detection
ModelFSMCO210CL3 (SMCO210)
Power SourceBattery
Quantity3 Pack
Sensor TypeDual Sensor
Weight9.3 oz.
Online OnlyOnline Only

Standard shipping via UPS Ground is included in the quoted price.

Express shipping is via UPS.

Please choose your shipping method at checkout.

An additional Shipping and Handling fee will apply to express shipments. This fee will be quoted at checkout.

*Delivery is available to Alaska, Hawaii and Puerto Rico; however, an additional Shipping and Handling fee will apply. This fee will be quoted at checkout. Additional transit time may also be required.

Costco.com products can be returned to any of our more than 800 Costco warehouses worldwide.

SHOP CONFIDENTLY

We are committed to offering the best value to our members, with a risk-free 100% satisfaction guarantee on your membership and merchandise with some exceptions and limitations*. If you have questions about your membership or products you've purchased at Costco, please visit the membership counter at your local Costco or Contact Customer Service.

*Certain items are not available for return or refund or may have limitations on their eligibility for return or refund. View Costco's Return Policy.

Costco Technical and Warranty Services for select electronics and consumer goods. For manufacturer warranty information, please contact us.

How To Return Costco.com Orders