DEHNrecord Alert sends status reports on surge protective devices (SPDs) via Modbus TCP/RTU to an evaluation system. It enables transmission to devices like notebooks, tablets, smartphones and PCs or to the system control room. With an app, the start-up of DEHNrecord Alert is quick and easy. The app relays device information, e.g. part number, type designation and replacement modules, to DEHNrecord Alert. Sending this data to the user’s device facilitates the efficient, cost-effective co-ordination and conduct of service and maintenance work.