To track number SkyLock uses the unprotected SS7 protocol, which is a kind of a global GSM network. The information on phone location is acquired from an operator database. The tool sends an inquiry to localize BTS (base transceiver station) to which the subscriber is logged. Phone tracking is common
Whatever precious person, pet, or possession you're keen to track, Bay Area outfit iotera thinks iota is the device for you. Reviewed by Bike Index 's Bryan Hance on BikePortland.org last week, iota is a diminutive—43×22×11 millimeters—GPS tracker that relies on radio rather than cellular signals.