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Ring Doorbell

Discussion in 'Android Phones & Tablets' started by biferi, Jul 8, 2021.

  1. biferi

    biferi Registered Members

    Mar 4, 2016
    Operating System:
    Windows 7
    I do not know if this is the Right place for me to Post this but because Ring Doorbell is used with SmartPhones I thought I would Ask.

    I know Ring Doorbell 1. needs 16 Volts or 24 Volts at 20 V/A to be Hardwired in.
    And the same is for Ring Doorbell 2. as well.

    But Ring Doorbell Pro. needs 16 Volts or 24 Volts but Says 20 V/A to 30 V/A to be Hardwired in.

    So if Ring Doorbell Pro. can Run on 20 V/A then why do they Say or 30 V/A?

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