This Device Requires a Subscription. To start using it, simply select the flexible and transparent tariff plan that best fits your needs. Check the product gallery to see the tariff plans. Real-Time GPS Tracker works anywhere with a 4G SIM, keeping your dog safe know their exact location anytime through the Petloc8 app. iOS & Android. Collar-compatible, lightweight & waterproof design (IP67) makes it perfect for daily adventures rain or shine. Ideal for active dogs or escape artists, this is perfect for hiking, traveling, and everyday walks, thanks to its long-life battery that works up to 14 days on one charge. Smart alerts and custom Geo-Fence zones notify you instantly if your pet wanders too far. Built-in pet owner community lets family & friends monitor your dogs safety too free and instant.