21.11.2025 - 13:53

T. R.

  • Project type

    Repair
    Troubleshooting a problem

  • Fixture type

    Doorbell

  • Problem type

    Fixture not working

  • Number of devices

    1

  • What do you think might have led to the malfunction?

    Preciso instalar uma campainha ASLO Electric modelo ASCT34 no meu apartamento. A instalação atual utiliza os fios de chamada do interfone (fios muito finos que vêm do sistema do prédio), e não existe um circuito de campainha independente com transformador de 8V AC. O interfone abre a porta normalmente, mas o toque não funciona e os fios de chamada estão soltos na campainha. Preciso identificar corretamente a tensão e o tipo de sinal que chega do interfone e realizar a ligação adequada para que a campainha ASCT34 funcione. Solicito orçamento para diagnóstico e instalação correta.

  • Are you looking for a certified electrician?

    No, it doesn't have to be

  • Property type

    Multi-unit building

  • How would you like to meet with the Professional?

    At the customer location

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