first alert smoke and carbon monoxide alarm sc9120b

The digital backlit display makes it easy to read and check the current and peak levels of carbon monoxide in your home. Chosen as our overall best carbon monoxide detector, this alarm is equipped with a 10-year lithium battery-no worrying about changing the batteries each year or power failure. The First Alert CO710 Carbon Monoxide Alarm is an excellent choice for long-term protection. While it has a 10-year lifespan, you'll have to check it periodically to ensure that the battery is in good shape.

Best Compact: X-Sense Carbon Monoxide Detector Alarm with Digital LCD Display.

Best Digital Display: Kidde Plug-In Carbon Monoxide Detector with Digital Display.

Best with Smoke Detector: First Alert Hardwired Smoke and Carbon Monoxide Detector.Best Hardwired: Kidde KN-COPE-IC, Hardwire Carbon Monoxide Alarm with Digital Display.Best Battery-Powered: X-Sense CD07 Carbon Monoxide Detector Alarm.Best Plug-In: Kidde Nighthawk Carbon Monoxide Detector.Best Portable: Klein Tools ET110 Carbon Monoxide Tester and Detector.Best Budget: Kidde 9CO5-LP Carbon Monoxide Detector.A cardiologist on our Medical Expert Board also reviewed this article for medical and scientific accuracy surrounding what to look for in carbon monoxide detectors, their accuracy, and how many you should have in your home. To help you find the best carbon monoxide detector for your home, we spoke with health and safety experts and scoured the market for the best options available on the market today. Keep in mind that some models are dual-function detectors, which also detect smoke. You should also be aware that CO detectors are powered by batteries, plug-in AC adapters, or hardwired into your home's electrical system. This means the product has been tested and certified by Underwriters Laboratories (UL), an independent safety science company. When shopping for a carbon monoxide detector, it's important to look for UL-listed products. 'These alarms are detectors that incorporate a sensor, control components, and an alarm notification appliance in one unit.' 'CO detectors are devices connected to an alarm control unit having a sensor that responds to carbon monoxide,' explains Diane Haithcock, standards program manager at UL Standards & Engagement (ULSE). Installing a carbon monoxide detector is one of the most effective ways to detect dangerous levels of carbon monoxide in your home before it's too late.

But CO is a deadly, odorless, and colorless gas that can quickly cause illness-headaches, dizziness, nausea, shortness of breath, and confusion-or death. Protecting your home from the dangers of carbon monoxide (CO) isn't always top of mind.

First alert smoke and carbon monoxide alarm sc9120b