There are many companies offering one network data SIM’s (or Single Net SIMs), M2M Security SIMs provide you with JT M2M Multi Network roaming SIM cards as standard.
What does this mean?
JT M2M Multi Network SIMs provide coverage across the Four UK GPRS networks. If a network goes down or a signal cannot be gained from one network, it will automatically switch to the next strongest GPRS signal from any one of five UK GPRS Networks;
- 3 (Hutchison 3G)
- Everything Everywhere (previously Orange & T-Mobile)
This means for you is that you should never lose signal.