The new, small universal controller UR4848xA is an all-rounder. We combine proven hardware with new technology. With a universal input for almost all standard temperature sensors, potentiometers as well as process signals, a universal power supply and modern programming, operating and control technologies, this controller can be used for almost all applications. In addition to an excellent price/performance ratio and a high quality, the regulator impresses through its robust housing and its brilliant display. With the Wachendorff EMG app you can experience a completely new way of parameterizing the universal controller. The Wachendorff EMG app is currently only developed for Android operating systems, and other operating systems such as Apple iOS are not currently supported by the app. The development of a Wachendorff EMG app for iOS operating systems has already begun. The app allows you to read, write, program and manage your Wachendorff devices with NFC interface. By connecting via NFC, the universal controller is automatically recognized and the app opens. To do this, you only need to hold your smartphone in front of the control a few seconds. After successfully reading out the available parameters, you can then view each parameter individually and change it as required. In the same way, you can simply save the read configuration on your smartphone and reload it at any time. After you have changed the desired parameters, you can load the new configuration into the device. You can also send the saved configuration file (.atr backup file) via e-mail, SMS, WhatsApp, Bluetooth, WiFi-Direct, etc.This text is machine translated.