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3-in-1 Carbon Monoxide Detector $20
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Brad's Deals Editor Julie2 months ago
Details
This 3-in-1 Carbon Monoxide Detector drops to $19.99 at Woot. All other stores are charging $24-$35. The plug-in detector also displays temperature and humidity. Shipping is free when you log into your Prime account, or it adds $6.
How to get it
Get free shipping when you log into your Prime account.