DSS Smart VDP is designed for community residents, together with your VTH, VTO, enable you to answer VTH calls on your phone anytime, You can also monitor, unlock the door, invite visitors, and view all records and messages.
DSS Smart VDP is designed for community residents, together with your VTH, VTO, enable you to answer VTH calls on your phone anytime, You can also monitor, unlock the door, invite visitors, and view all records and messages.