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First Alert Smoke & Carbon Monoxide Alarm is on Sale at Costco

First Alert 10 Year Smoke and Carbon Monoxide Alarm 2-Pack Costco

*UPDATE* 9/22/20. This is from the Costco OCTOBER 2020 Coupon Book (9/30/20 – 10/25/20). Slim, easy-to-install design is half as thick as standard alarms. Select Costco locations have the First Alert 10 Year Smoke and Carbon Monoxide Alarm 2-Pack on sale for $49.99 (after instant savings), from September 30, 2020 through October 25, 2020. That is $20 off Costco’s regular price of $69.99. While supplies last. Item #1299696.…

Costco Sale: Nest Protect Smoke and CO Alarm 2-Pk $179.99

7/24/18. Just burned the toast? App Silence lets you quiet the alarm from you phone. Select Costco locations have the Nest Protect Smoke and Carbon Monoxide Alarm 2-Pack on sale for $179.99 (after instant savings), now through July 29, 2018. That is $20 off Costco’s regular price of $199.99. While supplies last. Price and participation may vary by location. Features: • Speaks up to tell you what’s wrong and…

Costco Sale – First Alert 10-Year Carbon Monoxide Alarm $19.99

First Alert 10-Year Carbon Monoxide Alarm Costco

*UPDATE* 1/28/20. There can be many potential sources of carbon monoxide in the home: blocked chimney, furnace, attached garage, range hood, clothes dryer, portable heater, water heater, fireplace and indoor grilling. The First Alert 10-Year Carbon Monoxide Alarm can offer continuous protection. Costco has the First Alert 10-Year Carbon Monoxide Alarm on sale for $19.99 (after instant savings), now through March 2, 2020. That is $10 off Costco’s new…

Costco Deal: First Alert CO614B Plug-in Carbon Monoxide Alarm with Digital Display $22.99

*UPDATE* 2/11/14. Costco has the First Alert Carbon Monoxide Alarm on sale for $22.99 (after manufacturer’s instant rebate), now through February 23, 2014. That is $7.00 off Costco’s regular price of $29.99. The electrochemical carbon monoxide sensor has a digital display that shows battery level and the amount of CO detected in your home. It has a 9 volt battery backup that provides protection even when the power…