Amazon.com: PETBIZ G1 GPS Pet Tracker, NB-IOT(5G) Dog Locator & Activity Monitor, 30 Days Ultra Long-Lasting Battery Lightweight Waterproof Dog Finder (Black) … : Pet Supplies
Meitrack Deploys LTE Cat M1 and NB-IoT for GPS Trackers - Meitrack
RAK8211-NB iTracker combines NB-IoT+BLE+GPS+ 5 Sensors Development Board