Dahua 1-4 button doorbell VTO3311Q-WP work with VTH2621GW-P

[@Nikola8000]

I need 12V to lock from separate power supply, can't use poe from vto?

[@akampanaboth4169]

door you have a VTO with 3buttons that i can connect to three screens of different apartment

[@alisadekl.c2703]

if you please , i need the connection diagram of two door LOCKS + DEE1010B + VTO

[@AndreyKang]

hello,you search VTO3311Q-WP on aliexpress, will have how to connect to DEE1010B diagram in VTO web page

[@alisadekl.c2703]

@@AndreyKang Thanks