First Alert CO400 Battery Powered Carbon Monoxide Alarm
List Price:
Our Price: $18.99
You Save: $9.00 (32%)
Availability: Usually ships in 1-2 business days
Category: Tools
See more product details
Product Details
Manufacturer: First AlertModel: CO400
Product features:
- Battery-operated carbon monoxide alarm
- Uses electrochemical carbon monoxide sensor--the most accurate technology available
- Simple to use silence/test button; low battery warning; end-of-life timer
- 2 AA batteries included
- 5 year limited warranty
- First Alert EL53W-2 Three Story, 24-Foot Escape Ladder
- First Alert EL52-2 Two-Story, 14-Foot Escape Ladder
- Equity 40001 Insta-Set Travel Alarm Clock- Date -Indoor Temperature
Tools and Hardware Reviews of First Alert CO400 Battery Powered Carbon Monoxide Alarm
Customer Review: less is more
Summary: 5 Stars
I ordered 2 of these because my local home improvement stores have been sold out since a recent scare in my area. They had plenty of more expensive combo models (CO/smoke, CO/heat, etc.) but all I wanted was this one. It is perfectly simple. Easy to install, easy to maintain and very economical. I assume it works because it hasn't gone off and I haven't woke up dead yet! The test button indicates it's working properly and the battery is easy to change.
Description of First Alert CO400 Battery Powered Carbon Monoxide Alarm
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 carbon monoxide sensor-the most accurate technology available. The permanent sensor lasts up to five years. It is powered by two AA replaceable alkaline batteries giving you peace of mind even during power outages. The test/silence button both silences the alarm and allows you to test its functionality. The unit monitors and re-alarms if carbon monoxide levels 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 low 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. --Bree Norlander
What's in the Box
One carbon monoxide alarm, user's manual, and two AA batteries
Lighting
Tools and Hardware
Bestsellers in First Alert
First Alert EL53W-2 Three Story, 24-Foot Escape LadderFirst Alert; Tools
Best price: $49.99
Price in other shops:
First Alert CO400 Battery Powered Carbon Monoxide AlarmFirst Alert; Tools
Best price: $18.99
Price in other shops:
First Alert WT1 Drinking Water Test KitFirst Alert; Tools
Best price: $12.16
Price in other shops:
First Alert RD1 Radon Gas Test KitFirst Alert; Tools
Best price: $12.56
Price in other shops:
First Alert CO600 Plug In Carbon Monoxide AlarmFirst Alert; Tools
Best price: $14.99
Price in other shops:
First Alert CO615 Carbon Monoxide Plug-In Alarm with Battery Backup and Digital DisplayFirst Alert; Tools
Best price: $36.14
Price in other shops:
First Alert SC05CN Battery Operated Combination Carbon Monoxide/ Smoke AlarmFirst Alert; Tools
Best price: $24.95
Price in other shops:
First Alert SA302CN Double Sensor Battery-Powered Smoke and Fire AlarmFirst Alert; Tools
Best price: $19.99
Price in other shops:
First Alert EL52-2 Two-Story, 14-Foot Escape LadderFirst Alert; Tools
Best price: $32.58
Price in other shops:
First Alert PIR720RN Motion Sensing Light SocketFirst Alert; Tools
Best price: $18.59
Price in other shops:
Similar Tools and Hardware
Sanyo Eneloop AAA NiMH Pre-Charged Rechargeable Batteries (4 Pack)SANYO; CE
Best price: $6.99
Price in other shops:
First Alert SA710CN Smoke Alarm with Photoelectric SensorFirst Alert; Tools
Best price: $13.68
Price in other shops:
First Alert SC05CN Battery Operated Combination Carbon Monoxide/ Smoke AlarmFirst Alert; Tools
Best price: $25.00
Price in other shops:
First Alert SA305CN Smoke Alarm with Long Life Lithium BatteryFirst Alert; Tools
Best price: $11.99
Price in other shops:
Kidde PI9000 Battery-Operated Dual Ionization and Photoelectric Sensor Smoke AlarmKidde; Tools
Best price: $20.38
Price in other shops:
Kidde KN-COPP-B Front Load Battery-Operated Carbon Monoxide Alarm with Digital DisplayKidde; Tools
Best price: $19.98
Price in other shops:
First Alert CO615 Carbon Monoxide Plug-In Alarm with Battery Backup and Digital DisplayFirst Alert; Tools
Best price: $35.36
Price in other shops:
First Alert SA302CN Double Sensor Battery-Powered Smoke and Fire AlarmFirst Alert; Tools
Best price: $19.95
Price in other shops:
Kidde 914 Fire Sentry Compact Smoke and Fire Alarm, Ionization Sensor, Battery-OperatedKidde; Tools
Best price: $5.75
Price in other shops:
First Alert CO600 Plug In Carbon Monoxide AlarmFirst Alert; Tools
Best price: $14.95
Price in other shops: