... ) Size: 86*86mm Mechanical Life:100,000 times Remote Distance: 30M Crystal Glass Tact Switch (Remote Control Selectable)1)Material: Tempered Glass, High Quality ... One the Circuit Board Surface.Switch Operation:1)Touch the control icon on the switch surface, turn on the lamp; Touch ... ,Halogen lamps,Fluorescent lamps,Energy saving lamps and so on.. Crystal Glass Tact Switch (Remote Control Selectable)