Linked, not just fitted side by side
Fit the Storm and the S7 as this package and we link the two together at the fitting stage: if the Storm notices an attempt on the ignition without the tag, the code or the app, the S7's control centre already knows about it as well, and will call you. That link is not a feature either product carries on its own out of the box, and it is not something you get by simply buying both separately.
