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About this document
1
Download center
1.2 Download center
1.3 Technical terms and abbreviations
8 | 46
Building Technologies
Fire Safety
You can download various types of documents, such as data sheets, installation
instructions, and license texts via the following Internet address:
http://siemens.com/bt/download
Enter the document ID in the 'Find by keyword' input box.
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You will also find information about search variants and links to mobile
applications (apps) for various systems on the home page.
Term
Explanation
AI
Alarm indicator
Battery empty
Fault message in the event of a battery failing completely
Battery low
Fault message in the event that the spare battery is activated
IAI
Internal alarm indicator
LED
Light-emitting diode
A6V10425652_en--_f
2016-11-28
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