Series Security products
Being so simple the series 1, 2 and 3 require equally simple approaches to security.
Everything with a battery and even items without a battery can be tracked...Tracker offer a range of products to work in both situations, so if your series is kept without being used for some periods of time, then may a battery powered unit would suit better, so as not to drain the battery over long periods.
We can do the ardcase as a custom fitted item, we simply need some measurements. On top of this a disklok will work well in all situations... A wheel clamp is also a great idea.
Other hidden items
Another thing that can be done is to add hidden battery kill switches, among other things.