BLACK + DECKER CONNECTED CARBON MONOXIDE Alarm and Detecto - 10YEAR Sealed Battery, Wirelessly Interlink Alarms, 10 Year Sensor Life, CO Alarm for home, with Test Button, Portable, Link up to 20 Alarms Wirelessly

The BLACK+DECKER CONNECTED CARBON MONOXIDE Alarm features a 10-year sealed battery, wireless interlinking for up to 20 devices, and a high-accuracy electrochemical sensor. Easy to install and portable, it provides whole-home CO protection with BSI...

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