Can GPS Tracker Work without Sim Card? May 25, 2021
by icargps on 0 commentsMany customers have asked me if there is a locator that does not use a sim card. A GPS tracker requires a way to connect to a cellular network, and although it usually includes a SIM card, a network is not required if there is other technology that allows the GPS tracker to send data through a cellular phone. Examples might be radio technology...