Interfone não fala de dentro para fora

If your intercom doesn't have sound from the inside out but does have sound from the outside in, then we'll help you resolve this intercom issue. Hello, if you're looking to learn how to repair, install, program, or troubleshoot electronic security equipment, such as electronic gates, residential and public intercoms, security cameras, electric fences, alarms, electrical maintenance, and other equipment related to the electronic security technician and electrician profession, this is the right place. I'm here to share my knowledge and experience, giving you tips and tricks related to the profession... For manuals and more tips, visit the blog. https://portaoeletronicoservicos.blog...