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Fix Dahua VTO Unlock

Budget
$10 - $30 USD
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Freelancer

Android, Arduino, Electrical Engineering, Electronics, Home Automation, Microcontroller, Security Systems, Technical Support

I have a Dahua VTO door station paired with three VTH indoor LCD monitors. Everything talks to each other—video, audio, call-throughs—yet when I press “Unlock” from any VTH panel or through the DMSS mobile app the voice prompt says “Successfully unlocked”, but the door’s electric strike never fires...
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