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Fermax 2441 16 Call Extension Module
Product Code: 2441
![Fermax 2441 16 Call Extension Module](https://images.findtheneedle.co.uk/findtheneedle/products/9337861.jpg)
Call extension modules ref. 2441 are required as of 8 homes. They are installed in the flush-fit box
For more information on Fermax 2441 16 Call Extension Module talk to Online Security Products
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