First Alert - Standard Battery-Operated Smoke and CO Alarm 2 Pack Models SMI100 and CO400 - White
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About This Item
- Key Specs
- Detector Type: Carbon monoxide, Smoke
- Sensor Type: Electrochemical, Ionization
- Power Source: Battery-powered
- Number of Devices Included: 2
- General
- Brand: First Alert
- Model Number: 1046718
- Product Name: Standard Battery-Operated Smoke and CO Alarm 2 Pack Models SMI100 and CO400
- Color: White
- Detection
- Alarm Type: Audible
- Detector Type: Carbon monoxide, Smoke
- Sensor Type: Electrochemical, Ionization
- Compatibility
- App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Power
- Power Source: Battery-powered
- Dimensions
- Product Height: 3 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 8.8 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 10.4 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 1.4 pounds (The out of box weight of the item.)
- Included
- Number of Devices Included: 2
- Warranty
- Warranty - Parts: 10 year limited
- Other
- UPC: 029054021724
Install reliable fire and carbon monoxide (CO) protection with this First Alert® Value Safety 2 Pack. It includes the SMI100 battery-operated smoke alarm and the CO400 battery-operated carbon monoxide alarm. The SMI100 Smoke Alarm features the First Alert® Precision Detection advanced-sensing technology that meets the latest industry standards to reduce cooking nuisance alarms, detect smoke from synthetic materials, and provide early warning in the event of a home fire emergency. The CO400 carbon monoxide alarm utilizes an electrochemical carbon monoxide sensor - the most accurate sensor available - to detect carbon monoxide. Both are battery operated, easy to install, have convenient test/silence buttons, front-access battery doors for easy battery replacement, and will work in the event of a power outage.
- Dual Protection: Includes one smoke alarm and one carbon monoxide alarm to help keep your home safe from fire and CO hazards
- Advanced Smoke Detection: Features Precision Detection technology that reduces nuisance alarms and detects fast-burning synthetic smoke for early warning
- Accurate CO Sensing: Uses an electrochemical sensor for reliable carbon monoxide detection and safety
- Battery Operated: Both alarms run on 9-volt batteries, ensuring operation during power outages and easy replacement through front-access doors
- Loud Alarm Sound: Alarms emit 85 dB sound at 10 ft to alert you effectively in emergencies
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Install reliable fire and carbon monoxide (CO) protection with this First Alert® Value Safety 2 Pack. It includes the SMI100 battery-operated smoke alarm and the CO400 battery-operated carbon monoxide alarm. The SMI100 Smoke Alarm features the First Alert® Precision Detection advanced-sensing technology that meets the latest industry standards to reduce cooking nuisance alarms, detect smoke from synthetic materials, and provide early warning in the event of a home fire emergency. The CO400 carbon monoxide alarm utilizes an electrochemical carbon monoxide sensor - the most accurate sensor available - to detect carbon monoxide. Both are battery operated, easy to install, have convenient test/silence buttons, front-access battery doors for easy battery replacement, and will work in the event of a power outage.

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