... service Offer integral design,good base One gang double control wall switch Can work with Z-Wave in-wall module TZ71&TZ76Professinal manufacturer250V,10A86.86mm ... products for smart homes. We has pushed out Z-Wave wall switch, socket, dimmer, Z-Wave module, sensor, remote control socket, central ... and leaping with customers together is TKB's beautiful future. One gang double control wall switch