carbon monoxide & smoke combination alarms
kidde 106869 nighthawk intelligent combo smoke fire and co alarm
the kidde 900 0216 uses breakthrough technology to offer a fast response to real fires including smoldering and fast flaming as well as protect you from carbon monoxide and dramatically reduce the chance of nuisance alarms in addition the intelligent alarm contains a voice warning that clearly states the present danger smoke or carbon monoxide and announces fire fire or warning carbon monoxide the intelligent alarm combines the detection capabilities of an ionization smoke sensor which is more likely to detect smaller less visible fire particles like those produced by flaming fires with that of an electrochemical sensor which is used to detect co since carbon monoxide is present in all fires having both detection chambers work together in one alarm is a breakthrough in the fire safety industry when either sensor notices a potential hazard it will communicate with the other depending on what is detected the alarm will adjust its smoke sensitivity in order to better discriminate between a real hazard and a false one this constant communication enhances the alarms overall performance in all fires and significantly reduces the potential for a nuisance alarm voice alarm combined carbon monoxide and smoke alarm a single unit can be installed where previously two were needed reduces installation time and helps to keep home d & 233 ; cor attractive test reset button leds two leds are provided flashing green for normal operation and flashing red for alarm condition low battery warning the unit warns of a low battery condition by announcing low battery and by initiating an alarm chirp and activating a flashing red led battery powered battery safeguard ensures the unit can not be accidentally mounted without batteries installed hush feature temporarily silences nuisance alarms sku hmrex15818