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Villa host:Connection model: 2 core cable (no polarity)Call: 60 secondsCredit cards unlock (optional)Operating voltage: 15V (the entire system power supply) or the extension of power lineSystem features:The wiring used in all wire transfer RVV2 x 0.5The connection is simple and convenient and non-polarized connectedA host can be equipped with multiple extensionThe electric convenient, as long as an extension of the system or the host able for power supply
