Deutsche Telekom IoT GmbH has certified the first two products from Würth Elektronik and added them to its IoT Digital Shelf. In the Shelf, the Telekom subsidiary gathers selected products on the market to complete its own portfolio with certified hardware enabling it to offer its customers end-to-end solutions. Localization technologies recommended by Deutsche Telekom IoT: the GNSS modules Erinome I and Erinome II. The Erinome series exploits all four GNSS for localization and navigation tasks. Both modules can be operated in low-power mode, important for mobile and battery-powered devices. Erinome I (18 mm × 18 mm × 6.4 mm) has an integrated antenna, Erinome II (7 mm × 7 mm × 1.6 mm) does not.