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Letterbox Installation Guide
* ALWAYS TEST THE UNIT ON SITE BEFORE INSTALLATION TO AVOID RE-STOCKING FEE * See full T&C’s on our website
Surface Mounting

TIP: refer to the manual of your chosen intercom for extra guidance.
Gooseneck Mounting

TIP: refer to the manual of your chosen intercom for extra guidance.
STILL, HAVING TROUBLE?
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