WIRELESS INTERCOMM WI-3SN FUNCTION High audio quality adopted PLL function (Phase locked loop) No cross of wires Indicating in-use status Available to install anywhere with AC outlet Enabling long communication
WireLess Intercomm WI-2B
WIRELESS INTERCOMM WI-2B FUNCTION • High audio quality adopted PLL function (Phase locked loop) • No cross of wires • Indicating in-use status • Available to install anywhere with AC