• 2 input channels (P1 and P2) • Suitable for controlling YESLY devices with traditional pushbuttons or switches, for example by integrating into an existing residential lighting system or with PLC outputs or relay contacts etc.. • Programming via Smartphone with Finder Toolbox Plus • Compatible with illuminated pushbuttons [max 5 (≤1 mA) buttons] • Supply voltage: 110...230 V AC • Transmission range: 10 meters in free space and without obstacles.