1.Our this TK909 Pet GPS tracker can only work with 2G GSM network,it does not support 3G 4G or 5G network.If your 3G 4G SIM CARD can also support 2G network, then it is ok to use.But if your country have closed 2G network,We suggest you choose our 3G 4G GPS GSM tracker.  

2.USA, Australia, New Zealand, Korea, Japan, Canada, Singapore, China Taiwan;Customers in these countries, please choose the 4g version. Your country has closed the 2g network. Customers in other countries, you can choose at will.

3.Our this GPS tracker need to use a sim card, the package has no include any sim card,please buy the sim card from your local market.

1.It is suitable for your pets.Mini size,easy to use. mini gps locator

2.Waterproof IPX-6. gps tracker

3.With sleeping mode save power. gps tracker mini

4.Long time battery life standby time 400hours Tracking device

5.Free web tracking software Tracking devices for pets

6.Pet Collar has Six Colors for choice.