Non-Removable Power Source is an internal power source, main or standby, integrated or fixed within the smoke alarm such that it is not intended as user-replaceable or serviceable.
NOTE: Removal requires the disassembly of the smoke alarm.
In preparing this definition, we have drawn from various sources including Legislation, Codes, Standards and industry information, research and knowledge. Like the english language, these definitions may subtly change from time to time. As such these definitions are provided solely on the basis that users will be responsible for making their own assessment of the definition and and are advised to verify all relevant representations, statements and information.