Why 2 SIM cards in 1 GPS tracker?

Why
2 SIM cards in 1 GPS tracker? 

Because
we care about your connectivity and data transmission on time, when a GSM
network doesn’t work, the tracker can automatically connect to another SIM card,
it keeps network connected. Plus, with the powerful data logging function from
this GPS tracker, you will not lose any data! This is a solution of 3 cards in 1
device (Dual Sim GPS tracker),

Get
more info about this solution here:
http://www.oneralarm.com/plus/view.php?aid=146

Contact
us at info@oneralarm.com 

#tracking
#dualsim #gps #monitoring #gsm #waterproof #asset #heavyequipment #security
#datalogging