The range extender type 1YEU005 is the ideal solution for controlling light points or shutters that are usually difficult to reach. In fact, this device is able to extend the range of the YESLY system by about 10 meters in free field and in the absence of obstacles. Moreover, the range extender repeats only when it receives a signal, minimizing electromagnetic pollution. Features: - Plug & play device (does not require configuration and is very easy to install: in fact, simply plug it into a standard USB outlet) - Power supply USB connector 5 V â 0.5 A minimum - Operating frequency 2.4 Ghz - Operating temperature: -10 °C...+50 °C - LED colors - GREEN (system initialization) - OFF (stand-by) - BLUE (receive/transmit command). - Transmission range: about 10 meters in free field and in the absence of obstacles. User manual User manual User manual