



NPPSMKCO
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Instantly receive alerts and hear an alarm when smoke or carbon monoxide are detected with the Napco Prima Combo Smoke/CO Detector. This 433 MHz environmental security sensor uses an ionization smoke sensing chamber and an electrochemical CO sensor that work to detect and report the presence of smoke and/or carbon monoxide within a single room. Once a sensor is triggered it will sound an 85 decibel alarm, flash a light, and trigger any