Returns

& Orders

Shell Shocker

$39^.99

Limit 99999 per customer.

Price alert

Add to wish list

Sold by WeiErSieJiaFang

Shipped by WeiErSieJiaFang

Meet Your Seller

WeiErSieJiaFang

See Seller Store

Main image of CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

Alt view image 2 of 7 - CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

Alt view image 3 of 7 - CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

Alt view image 4 of 7 - CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

Alt view image 5 of 7 - CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

Alt view image 6 of 7 - CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

Alt view image 7 of 7 - CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

Shop All Generic Brand Products | Visit WeiErSieJiaFang Store

CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

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 its 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)

Overview

Specs

Reviews

Any questions? Our AI beta will help you find out quickly.

Try me now

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

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.