99% all compatible
Reasonable module lock structure design, can be compatible with most modules on the market, there will be no difficult module card, weak card connection, etc.


Disassemble, time 1 second
The face shell and the bottom shell are connected by a snap buckle, open both sides of the detachable structure, can be disassembled in one second, greatly improving the construction efficiency.
Dustproof port
Gaoxian new style dustproof door all have cylindrical compression spring structure, install spring guide slot for 325° non-closing structure, you can remove Cottonwood spring.


Wider label paper
The label paper is 9mm wide, the width is suitable for common label paper, transparent strip structure, easy to remove.