The radio switch is tuned optimally to the Finder YESLY-system and communicates at the push of a button without external power supply or batteries with the actuators. The mounting options are versatile: integration into common switching programs, screw fixing or glue such as glass, wood surfaces or walls. The use is as simple toggle key or double rocker possible, all necessary parts are included in the accessories. In connection with the actuators, the radio button to switch or dim can be used and pre-programd scenarios. The integration into the system is done with the help of the Finder Toolbox+ app for iOS and Android available free of charge. The button is only sends while using a pulse an electromagnetic continuous load is not to fear. The Communication is based on the sophisticated Bluetooth® Low Energy Technology and is also 128-bit encrypted. The range of approx. 10 m, you can, if necessary with the optional YESLY repeaters can be expanded.This text is machine translated.