Can you recommend a tracker with long standby time?

We want to fit a tracker to our WW2 Willys Jeep in case it gets stolen. It is particularly exposed so we think a battery powered independent unit would be a good option - one that is not wired to the vehicle...

Buying a new BMW - should I have a tracker or kill switch installed?

I have a new BMW on order, would it be sensible to have an auto electrician fit a hidden kill switch, so it can’t go missing? Or fit a tracker?

Why does my insurance insist I have a tracking device fitted?

I've just switched to a new insurer and in the small print it states: "We will NOT pay a claim if your car is stolen and any tracking device, which we insist is fitted, has not been set or is not in full...