Search results

  1. DCNoob

    Connect GSM alarm (12v) to electro-mechanical doorbell

    Hello! I bought GSM alarm that uses 12v 1A power adapter. the cord is too short so I will have to use extension etc. So I checked the doorbell (electro-mechanical) that I have above my door and there is 12v output for the button. I want to use its output and connect my alarm to it, I checked it...
Top