The First Alert 2-in-1 Smoke and Carbon Monoxide Alarm from Costco has a slim, easy-to-install design with no batteries to replace. It has a built-in 10-year battery that offers continuous power for the life of the detector.
Costco’s Price and Sale Dates
The First Alert 2-in-1 Smoke and Carbon Monoxide Alarm 2-Pack is on sale at select Costco locations for $44.99, now through November 6, 2022. That is $15 off Costco’s regular price of $59.99. While supplies last. Prices, inventory, and sale dates may vary by location and may change at any time without notice. To see if your local Costco carries this item, give them a call and ask about item #1544678.
Smoke Alarm Features
- Patented smoke entry system reduces false alarms
- No low battery chirps or battery replacements
- Photoelectric smoke sensor and an electrochemical CO sensor
- Built-in 10-year battery offers continuous power for the life of the detector
- End-of-life warning to let you know when it’s time to replace
Looking for a fire extinguisher? Check out my post:
Costco Sale – First Alert Fire Extinguisher (while supplies last)