The answer to how much a carbon monoxide detector costs in your area is that prices can vary significantly depending on the type of detector, features, and where you purchase it. Carbon monoxide detectors typically range from $20 to $100 for basic models, with more advanced detectors costing up to $200 or more.
The cost is influenced by factors like the sensor technology, smart features, wired vs. battery-powered, and whether it's a standalone unit or part of a smart home system. Getting quotes from local home improvement stores, hardware stores, or online retailers can help you determine the typical price range in your specific area.