Aico EI146 Optical Smoke Alarm, Mains PoweredMains powered with Alkaline Battery back-upMore responsive to smoldering fires (Sofas, TV's) Use in Ha...

The HiSPEC HAS-BC-10 is a battery operated carbon monoxide detector that has an electrochemical sensor.It is powered by a sealed lithium battery. ...

Qvis QFS-CO 10 Year Battery Carbon Monoxide Detector The Qvis 10 Year Battery Carbon Monoxide Detector Quickly notifies of dangerous CO levels in t...