GPS.cards SIM for BOX Tracker GPS Auto Tracker + Built-in GPS Platform Stay connected with your BOX Tracker GPS Auto Tracker using GPS.cards SIM. This SIM card is equipped with a Built-in GPS Platform offering seamless connectivity for your tracking needs. Compatible with 4G 3G and 2G devices this SIM works with over 1500 GPS Tracker models ensuring versatility and convenience. With the TurnKey Mobile App for GPS Tracking included setting up and monitoring your GPS device is a breeze. Say goodbye to the hassle of dealing with regular cell phone prepaid sim cards and enjoy the ease and affordability of GPS.cards SIM. Key Features: Compatible with 4G 3G and 2G devices Works with over 1500 GPS Tracker models Includes TurnKey Mobile App for GPS Tracking