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Question] How can I fully replace this Urmet 1133/1 (1133-002B board) unit and also make it smart? : r/smarthome
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Urmet 1133/15 Universal Headphone for Exchanging your Old Intercom and Home Phone : Amazon.com.au: Home Improvement
![Question] How can I fully replace this Urmet 1133/1 (1133-002B board) unit and also make it smart? : r/smarthome Question] How can I fully replace this Urmet 1133/1 (1133-002B board) unit and also make it smart? : r/smarthome](https://i.redd.it/question-how-can-i-fully-replace-this-urmet-1133-1-1133-v0-c9c9xz9onuvb1.jpg?width=3024&format=pjpg&auto=webp&s=081b828432ec41fff0b2602eba8a2abcfba62bc0)
Question] How can I fully replace this Urmet 1133/1 (1133-002B board) unit and also make it smart? : r/smarthome
![Amazon.it:Recensioni clienti: Urmet 1133/15 Cornetta Universale Di Ricambio Per Citofono E Telefono Fisso Amazon.it:Recensioni clienti: Urmet 1133/15 Cornetta Universale Di Ricambio Per Citofono E Telefono Fisso](https://m.media-amazon.com/images/I/61gVbJa8cNL._UC256,256_CACC,256,256_.jpg)