EMLID Reach RS + is an RTK GNSS receiver with centimeter accuracy for measurement, mapping and navigation. Can be used with the free Reach View app (Android and iPhone). RS2 includes a LoRa modem. The RT correction signal can be obtained, for example, from another RS2 navigator (free of charge via the LoRa network), a commercial VRS network or the National Land Survey of Finland (free correction data via the GSM network). The correction data of a surveying facility typically achieves an accuracy of about 20 cm, while others achieve an accuracy of about a centimeter.