First Alert - SMCO210 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm Slim Profile - White
About this product
The First Alert® SMCO210 Sealed 10-Year-Battery Combo Smoke and CO Alarm with Slim Profile Design uses our Precision Detection advanced sensing technology to meet the latest industry standards. This 2-in-1 alarm provides convenient protection against both fire and carbon monoxide (CO). The slim-profile combination alarm is half the depth of a standard alarm. It is sleek and compact to help the detector blend seamlessly with most home décor. And the 10-year lithium battery means no battery replacements for a decade – the end-of-life warning lets you know when it is time to replace the alarm. No more low-battery chirps and multiple battery replacements!
Features
Dual Smoke & CO Protection
Combines smoke and carbon monoxide detection for reliable, all-in-one safety in your home
10-Year Sealed Battery
Built-in lithium battery lasts a decade, eliminating replacements and low battery chirps
Precision Detection Technology
Advanced sensing reduces false alarms and quickly detects fast-burning synthetic materials
Slim Profile Design
Compact and sleek, this alarm is half the depth of standard models for a less obtrusive look
Loud 85 dB Alarm
Audible alert at 85 dB from 10 ft ensures you hear warnings promptly
Specifications
- Detector TypeCarbon monoxide, SmokeSensor TypeElectrochemical, PhotoelectricPower SourceBattery-poweredNumber of Devices Included1
Reviews
Rating 1 out of 5 stars with 1 review
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The First Alert® SMCO210 Sealed 10-Year-Battery Combo Smoke and CO Alarm with Slim Profile Design uses our Precision Detection advanced sensing technology to meet the latest industry standards. This 2-in-1 alarm provides convenient protection against both fire and carbon monoxide (CO). The slim-profile combination alarm is half the depth of a standard alarm. It is sleek and compact to help the detector blend seamlessly with most home décor. And the 10-year lithium battery means no battery replacements for a decade – the end-of-life warning lets you know when it is time to replace the alarm. No more low-battery chirps and multiple battery replacements!

The First Alert® SMCO100 Battery-Operated 2-in1 Combination Smoke and Carbon Monoxide Alarm provides protection against both threats in a single alarm. Installation of the battery-operated detector is simple - no wiring is required. Add fire and CO protection throughout your home in minutes and help prevent unwanted removal of the battery or alarm using the optional locking features. Easily test the battery-operated combination detector using the single test/silence button to help ensure it is operating properly and silence false alarms. A low-battery warning will tell you when to replace the alarm battery. Detectors themselves should be replaced at least every 10 years. The end-of-life warning will help notify you when it's time to replace. See user's manual for information on how and when to test and replace detectors.

Put next level smoke and CO detection in the palm of your hand with the Kidde Smart Smoke and Carbon Monoxide Detector, Ring App Enabled for Real-Time Notifications, Hardwired Alarm, AA Backup Battery. Help protect what matters most with cutting-edge sensing technology and seamless Ring App integration. Today’s fires burn faster and hotter than ever before, that's why Kidde has partnered with Ring to create smart smoke and CO alarms. This Ring App enabled smoke and CO alarm features enhanced sensing technology to reduce nuisance alarms** often caused by cooking and sends fast alerts when smoke or CO is detected. Crystal-clear voice alerts on the alarm announce “Warning, Carbon Monoxide” or “Fire!” to help identify which hazard is detected in your home. Optional Ring subscription with 24/7 smoke and CO monitoring for $5/month allows trained agents to request emergency help in case of alarm.* Powered by 120V AC wiring with two AA backup batteries (included) to help ensure you’re protected during outages. Experience whole home smart connectivity by adding one smart detector to your existing Kidde hardwired alarms*** and get real-time notifications on the Ring App home or away, including smoke, CO and low battery warnings. *A compatible Ring subscription is required for 24/7 Smoke Monitoring. Service available within the U.S. (all 50 states, but not U.S. territories). Ring does not own its monitoring center. Smoke monitoring is not available for business or commercially zoned addresses. See Ring Alarm Licenses at: ring.com/licenses. Additional fees may be required for permits, false alarms, or Alarm Verified Guard Response, depending on your local jurisdiction. **When compared to prior Kidde generations of smoke alarms. ***Different models offer different interconnection options and requirements. Check the User Guide for more info. ****29% faster average smoke detection based on internal testing of smoldering wood fires for Kidde 9th Edition vs. leading competitor 8th Edition products. *****Children, elderly adults and pets are more vulnerable to low levels of carbon monoxide and may be affected faster.
Specs
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