7.1 functional characteristics
We used simple matrix decoder without wiring
The host call extension, two-way communication
The household can be set independently unlock password
The host capacity: 9 *8, 16 *12 12 *16 households, households (a machine all capacity of 9 layer *8 households)
You can swipe to unlock IC/ID
The visual and non visual compatibility
The extension and host two-way communication, unlocking