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Discussion on: The Internet of Dogs: How to Build a $50 IoT Dog Collar That Locates Your Pet

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Jérémy Lal

Wonderful. I cannot help but mention the tk911 gps tracker, which requires a gps/mobile sim (not provided, where i live we can get 2€/month sims like that). It comes in much smaller sizes and is about the same price.
I use it for one of my cats who doesn't get back home.