Double-wire Video Door Phone

Double-wire Video Door Phone: Discover all the video door phones which adopt double-wire solution for a better quality in domotics. The double-wire system allows to use common wiring based on double-wire to optimize last generation video surveillance system.

Here is the complete range, from the most  affordable to the last news in the field. All made by  Dahua.

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External station with integrated camera having 1.3Mp CMOS sensor and 120 ° angle. Lighting with white LED, two-wire connection, 1 relay output for door open command, expandable single-family on RS485 with specific module (not included). 1 Mechanical Button, Vandal-Proof , Push Notifications . Mounting to apply or recessed. IP54 degree. Dahua. VTO2000A-2
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Dahua two-wire internal station, intercommunicating with other internal stations, equipped with a 7 "Capacitive LCD Touch Screen and 6 Alarm Inputs + 1 Output . Phone book functions, call recording and history, pop up on alarm, connection with LAN port and LIVE connection with Dahua IP cameras, SD card slots . Mounting to apply on wall or box. Quality product. VTH1550CHW-2