Description
Please check with your local municipal by-laws before ordering this product.
The First Alert® SMCO210A 10 Year Battery Combo Smoke & CO Alarm features a sleek, low profile design and sealed battery that eliminates both replacements and low battery chirps for the entire life of the alarm. This 2 in 1 device delivers dependable alerts for both smoke and carbon monoxide threats.
Features:
Reliable 2-in-1 detection, SMCO210A offers combination smoke & carbon monoxide alarm
Easy to install with an updated product design
No battery replacements – The combination smoke and CO alarm has a low-profile design and built-in 10-year sealed battery to provide continuous power for the life of the alarm meaning there is no need to worry about battery replacements. This eliminates low-battery chirps and the cost and hassle of changing the batteries
Efficient Maintenance Feature – Test the 10-year battery combo smoke and CO alarm using the single test/silence button on the front of the alarm to help ensure it is functioning correctly and silence false alarms. The end-of-life warning will help alert you when it's time to replace the detector because alarms don't last forever.
Specifications:
Dimensions (L × W × H): 15.54 cm × 15.875 cm × 6.35 cm (6.12 in. × 6.25 in. × 2.5 in.)
Weight: 0.09 kg (0.2 lb.)
Warranty: 10 years, limited
Model: SMCO210A
Bilingual Customer Service
retailcustomercare@resideo.com
1-800-275-2576
Specifications
| Brand | First Alert |
|---|---|
| Dimensions: W x D x H | 15.875 cm x 15.54 cm x 6.35 cm (6.25 in. x 6.12 in. x 2.50 in.) |
| Model | SMCO210A |
| Online Only | Online Only |
| Power Source | Battery-Powered |
| Quantity | 3 Pack(s) |
Shipping & Returns
Standard Delivery — FREE
Estimated delivery: 5–7 business days.
Delivery times may vary depending on order size and destination.
Returns
Please refer to the store’s return policy for eligibility, exceptions and return instructions.














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