We also completed simulated ‘thefts’, ensuring that for models provided with proximity tags, we drove off without having them and made absolutely sure that we travelled effectively beyond any geofences. The device alone is fairly easy to show on and arrange, but equally the web and cell interface proved convoluted. https://www.trackerfit.co.uk/blog/stolen-car-recovery-why-24-7-monitored-trackers-make-a-difference/