Shanghai Suntruth Co., Ctd is a manufacturer of low-votage ***** products cover a wide range of commodity, such as switch, cable drag chain, socket, and lamp. Touch lighting switch is our main products, which is a new invention from our ***** unique functions are as following: 1) Touch on/off, touch the faceplate for no/off 2) dimmer, keep touching, it can be a dimmer 3) remote control, touch any key of any household remote controller to manipulate on/off 4) It breake through the traditional idear of switch by combining the switch function and art. Other specifications, and working surrounding: 1, Ambient humidity:less than 90% 2, rate voltage:110V-260V 3, 40000cycles under prper used