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 Яндекс цитирования

Яндекс.Метрика

Zarya-USI-1, Zarya-USI-2

см.раздел ЦЕНЫ

Documentation

Interface unit device

USI-1 is designed for receiving messages from Control Panels operating in Ademco Contact ID Protocol and sending these messages to Central Stations via PSTN at 18 KHz frequency.

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