Do all countries use the same low-, high and ultra-high frequencies?

There are different radio spectrum standards for RFID for different countries. However, most of the countries share the same standards for radio-frequency. For example, Europe uses 868 MHz for UHF and the US uses 915 MHz. The GearEye Dongle is designed to work with both frequency bands, which makes it easy for you to travel with GearEye dongle anywhere, feel safe and secure, and keep track of all your belongings