With door bell function.
Three ways to open: Touch keypad, RFID card, mechanical key.
With OLED screen to display English menus, follow the menu to operate the lock step by step easily.
Stand alone lock, each lock could register 200pcs user cards and 2 codes.
Can set Passage Mode (normal opening state) for special cases.
External emergency jack design, convenient for emergency measure when power is cut.
One card solution, the same card for lock, car parking, elevator, building entrance, time attendance, consumption system, staff management system etc.
