Multi SIM-cards of M2M Express are being used for a GPS signal transmission in the project called "ACLIVE". "ACLVIE" is a web service for watching sports events.⠀
The multi SIM-cards are being used in GPS trackers that constantly send the location of every event participants to the ACLIVE web page.
M2M Express multi SIM-cards are the best solution for an uninterrupted network service even in unusual conditions.
The SIM-cards can easily switch from one operator to another in case of a signal loss and keep on sending data without any interruptions.
Moreover, not only they are shockproof, but they are also being made of robust materials that allow them to operate in extreme conditions such as cold and heat.