1) LED display, optional 3-6 digits setting
2) Whether the code is displayed on the screen
3) Mechanical priority key
4) Low battery power and low energy consumption
5) Special design space for laptop computers-top computer
6) The keyboard automatically locks 4 wrong codes or cards after continuous operation
7) 100- time record can be printed
8) Static powder coating will not rust or corrode.
9) Provide a variety of
Functional CEU (Computer Emergency Device):
a) As an electronic override key
b) Read and export the last 100 door opening records of the safe
c) Emergency power supply that runs out of batteries as a safe