Notification characteristics: Go with units that send alerts by means of SMS or app notifications for speed, geofencing, or unauthorized motion. Even so, it will likely not presently deliver drive notifications for the lock display on any Apple or Android gadget – although the company states it's going to Down https://www.trackerfit.co.uk/blog/stolen-car-recovery-why-24-7-monitored-trackers-make-a-difference/