This FireAngel smoke alarm uses an optical smoke sensor which is ideal for detecting slow burning fires. It comes with a replaceable battery which will need replacing once you hear the low battery alert. This alarm cannot be connected to other alarms in your home.
This FireAngel smoke alarm uses an optical smoke sensor which is ideal for detecting slow burning fires. It comes with a replaceable battery which will need replacing once you hear the low battery alert. This alarm cannot be connected to other alarms in your home.