About Registration

After you order our software, PTZ Controller, Comm Operator, ZigBee Operator, N-Button, Relay Timer series or Quick Timer series, you will receive the registration code. Please keep it well. When you register the software, the registration code will be verified on our server automatically. You just need to input/copy the code to the registration remind …

Why Choose Our Timer Software

  If you are looking for the best timer application, you are in right place! Timer software is one area that Serial Port Tool is focusing for years. Our timer applications are supposed to work in environment that requires accurate, reliable, robust and easy to use.  There are several things to make the our timer …