This First Alert SCO5CN Combination Smoke and Carbon Monoxide Detector , Battery Operated is just $22.36 !!! reg price $55 !! This ships free with amazon prime or orders over $25 !!
- Keep your family safe with this battery operated smoke and carbon monoxide alarm; battery powered alarms provide continuous monitoring of CO levels, even if there’s a power failure
- Features an electrochemical Carbon Monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire
- Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85-decibel siren provides a clear, loud warning upon detection