Intercom/Bell System Expansion Module for Letterbox Built-In Speakers
Bticino
Expansion modules for 2-wire built-in speakers (item 346991) For connecting 8 external call buttons to existing door stations or letter boxes In addition, max. 6 expansion modules for max. 56 call buttons can be installed For installation in existing letterbox or bell system Accessories: Built-in speaker 2-wire item: 346991
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| shop | Price | Action |
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62,94 GBP | Go to shop |
