The Kidde 900-0122 features a voice alert feature to specify if the alarm has detected carbon monoxide or a fire. This alarm includes a battery test button, hush button to silence false alarms, a low battery indicator with red LED light, and comes complete with battery, screws needed for installation.
All Kidde detectors we sell are CE marked. (There is no British standard that applies to the regulation of this type of combined alarm) This dual function detector is suitable for use in any part of your home. It comes with a 5 year warranty, and the sensor life is 7 years. The diameter measures 145mm, and the depth is 38mm.