[ Ссылка ]2018_04_1.pdf

Dahua's 4-Wire intercom kit is designed for security functions such as unlock, video call, volume adjustment and doorway monitoring.

Product Features:

Kit contains;
1x DHI-VTO1000J (Outdoor Station: 1 Button 1/2.7 2MP CMOS)
1x DHI-VTH1020J (Indoor 7" TFT Display)
Indoor monitor function: Unlock, video call, volume adjustment, and doorway monitoring

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