DSS smart NFC lock

DSS smart NFC access control system

Who Are We?

DSS is specialized in developing system for keyless door locks, access control, IP camara, and any other IOT, etc.. Moreover, we have a strong team in APP for iOS/android.

LOCK Designers



Our competence is at access control, smart lock, IP camera

, and related IOT deveices.


Moreover, we are devoted ourselves in integration of all IOT deveices and software.


We can fullfill any custimized requirement and meet exactly your needs in PCBA and APP


Smart future is made by us!

Software Engineers



We offer you customized APP with simple and clean interface.

We help you design and produce circuit board and APP.

We can give you your own access control system.