GPS trackers to monitor multiple cars?

Prompt, please, cheap GPS trackers, to using Simcoe passed the location of the cars. Just need to see on the map where the cars are now (with a frequency of every 5-10 minutes), and, ideally, where they've been for the last 12 hours (at least).
Functions especially do not need any, let it be simple and cheap. The main thing - to not have to restart. To work let it be from battery cars themselves (but the built-in battery is welcome in principle, or any system from discharge of auto just in case).
July 8th 19 at 12:17
1 answer
July 8th 19 at 12:19
Try solution from the company Avtofon, on the website they have detailed information.

www.autofon.ru

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