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What are the voltage requirements for the lighted button on an IU-0XXX?

Asked By – On November 23, 2015 – With Comments Off


The single gang IU series intercom does not came with the lit button and unfortunately there is not an option to do so at this time. In order to obtain an intercom with the lit button you would need to order an “Elite” model such as the SI, SI-7000, or SIK. The button itself just uses a standard 12VDC power supply and draws <100mA. Here are some links for our Elite series intercoms that would come with a lit button:
Standard SI Series –
SI-7000 Series w/ IP camera –
SIK series with IP camera and entry keypad –

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