Prima by Napco PSMKCO Wireless Smoke & Carbon Monoxide Detector

Enhance protection with the Napco Prima PSMKCO Wireless Smoke & Carbon Monoxide Detector, designed to work with minimal maintenance. This tamper supervised, battery-powered device emits an 85 dB siren when smoke is detected. For added safety, the dual function detector also monitors carbon monoxide, performs self-diagnostic tests, and operates on a 3V lithium battery with a wireless range up to 492'.