First Alert CO400 Carbon Monoxide CO Detector Battery Operated Alarm 1-Pack

Product Description The First Alert CO400 carbon monoxide alarm uses an electrochemical sensor the most accurate technology available. The permanent sensor lasts up to 5 years. It is powered by a 9V replaceable battery giving you peace of mind even during power outages. The test/silence button silences the alarm and allows you to test its functionality. The unit monitors and re alarms if carbon monoxide level persist sounding a loud 85 decibel horn. No installation is required and the attractive design allows the unit to be placed anywhere you need it. It includes an optional wall mount with no outlet required. An audible and visual battery signal alerts you to replace the battery. Pull down action chart has convenient guide on what to do if an alarm sounds. 5 year limited warranty. Ul listed. .com Carbon monoxide (CO) is the leading cause of accidental poisoning deaths in America, yet many people don't know they are suffering from CO poisoning until its too late. Since symptoms of CO poisoning are like the flu, you might not even know you're in danger at first. That's why a carbon monoxide alarm is an excellent way to protect your family. It can detect the CO you can't see, smell or taste in the air. The First Alert CO400 carbon monoxide alarm uses an electrochemical

Highlights: Keep your family safe with this easy to use, battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room.The alarm sequence should last 5-6 seconds. If it does not alarm, make sure fresh batteries are correctly installed, and test it again. If the unit still does not alarm, replace it immediately A loud 85 decibel alarm sounds when CO levels reach dangerous , Battery Replaceable - Yes To ensure complete protection make sure to place one on each level of your home and in each bedroom 5-year limited warranty; Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety All first alert CO alarms are rigorously tested to meet UL standards First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)

Key details: Brand: First Alert | Style: Battery Powered | Power Source: Battery Powered | Color: White | Product Dimensions: 1"D x 5"W x 3"H | Item Weight: 7.2 ounces | Alarm: Audible | Operating Humidity: 10-95% RH | Sensor Type: Electrochemical | Global Trade Identification Number: 00029054000699

How it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.

Customer feedback: 4.6/5 average rating.

Customers say: Customers find the carbon monoxide detector works well, is easy to wall mount and test, and provides peace of mind with its safety features.

Review snippets: I bought two of the First Alert Carbon Monoxide Detectors (model CO400), and I’m very happy with them. They were super easy to install — no outlet needed since they run on batteries. I just mounted them on the wall, / this is an easy to install battery operated co detector that functions as an alert system against the odorless and colorless co. this provides my family with peace of mind. the device is compact and easy to read if there

From the manufacturer INVISIBLE. ODORLESS. TASTELESS. WHAT IS CARBON MONOXIDE? Carbon monoxide (CO) gas is produced by any fuel-burning appliance and can be harmful. CO alarms help detect this danger to provide an early warning of a potential CO leak in your home. Common Sources of Carbon Monoxide Gas Furnaces Chimneys Gas Stoves Dryer Vents Previous page Next page 1 Recommend Placement 2 Installing 3 Testing 4 Replacing