Kidde Smart Smoke & CO Detector with Ring is the top pick among smart smoke & CO detectors under $75, rated 4.5 stars across 320 customer reviews.
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Frequently asked questions
What are the best smart smoke & CO detectors under $75?
Kidde Smart Smoke & CO Detector with Ring, First Alert SMCO410 Smoke Detector & CO Alarm and Heiman Matter Smoke Detector S1-M lead our ranking of smart smoke & CO detectors under $75, ordered by customer rating weighted by how many reviews back it. The full list compares 6 products in this price range.
How many smart smoke & CO detectors cost less than $75?
This page tracks 6 smart smoke & CO detectors under $75 from 5 brands, with prices starting at $35.99.
Are these prices up to date?
Prices come from each product's Amazon listing and are re-checked continuously, so every card shows the latest price we have. A product whose price rises above $75 drops off this list on the next update.
Looking for more than $75?
See all the smoke & CO detectors in the catalog, compared side by side on specs, price and rating.