This X-Sense storefront on Amazon features discounts of up to 33% off across smoke detectors, carbon monoxide alarms, interconnected alarm systems, and a radon detector. Prices range from about $20 for a basic smoke detector to $237 for an interconnected smoke and CO system.
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Features Includes combination smoke and carbon monoxide detectors Includes standalone smoke detectors with 10-year sealed battery options Includes interconnected smoke and CO alarm systems Includes a radon detector for basement use Includes a smart home security system option