Shop
Safety
Smoke & Carbon Monoxide Detectors
Carbon Monoxide Detectors
Carbon Monoxide and Smoke Alarm
First Alert 10-Year Battery Photoelectric CO400 Carbon Monoxide & SM210 Smoke Alarm Value Pack
First Alert 10-Year Battery Photoelectric CO400 Carbon Monoxide & SM210 Smoke Alarm Value Pack
$46.99
In-store price may vary from online price. Not all products available at all stores.SALE
$46.99
In-store price may vary from online price. Not all products available at all stores.Free Ship-to-Store
- JETSONS6032 Huguenard Rd
FORT WAYNE, IN 46818 US
Estimated pickup day: 12/9/2025
Ship to Address
- Ground Shipping Available
- Expedited Shipping Unavailable
Details
Specifications
Reviews
- First Alert 10-Year Battery Photoelectric CO400 Carbon Monoxide and SM210 Smoke Alarm Value Pack.
- Provides protection against fire and carbon monoxide (CO).
- The SM210 Smoke Alarm features First Alert's Precision Detection advanced sensing technology and meets the latest industry standards.
- The CO400 carbon monoxide alarm easily installs and provides reliable CO protection.
Additional Details
- Precision Detection advanced sensing technology
- Complies with industry standards to reduce cooking nuisance alarms
- Both detectors include a test/silence button for efficient testing to ensure the detector is working properly
- 10-year sealed battery eliminates battery replacements and low battery chirps for the life of the smoke alarm
- Slim profile design is half the depth of a standard smoke alarm
- End-of-life warning lets you know when its time to replace the smoke alarm
- CO detector includes an easy access battery door allows for easy battery replacement
| Brand | First Alert |
| Power Source | Battery Operated |
| Voltage | 120 |
| Battery Life | 10 Yr. |
| Sensor Type | Smoke: Photoelectric CO: N/A |
| Battery Back-Up | No |
| Decibel Level | 85 |
| Batteries Included | Yes |
| Color | Both: White |
| Certification | UL Listed |
| Warranty | 10 Yr. Limited |
| Noise Rating (dB) | 85 |
| Width (in.) | Smoke: 5.13/CO: 3.4 |
| Height (in.) | Smoke: 1/CO: 1.5 |
| Length (In.) | Smoke: 5.13/CO: 5 |
| Battery Type | Smoke: 10 Yr. Lithium/CO: 9V Alkaline |
| UPC | 00029054021854 |
| Package Quantity | 2 |
| Unit of Measurement | Each |
| Country of Origin | Mexico |
Questions & Answers











