The StaticSub_12m is a low cost subscription for a tracker deployed in/on an asset that just needs to report up to 4 times per day in Eco mode, with 20 SMS alert credits. 
The subscription expiry date and the SMS credits remaining will be displayed in the Tracking Apps.
It is suited to trackers with substantial internal batteries, such as the S6 or G7-6700.
Additional SMS credit can be purchased by following link to SMS bundles.
The lower cost of the StaticSub subscription is because it incurs lower data costs. It would be ideal for something like a caravan or a trailer.
For motion alerts, the tracker needs to be capable of operating in Park mode.