... :100,000 times Remote Distance: 30M Crystal Glass Tact Switch (Remote Control Selectable)1)Material: Tempered Glass, High Quality Brass,PC.2)Rating ... the switch surface, turn on the lamp; Touch the icon again, turn off the lamp.2)Installation is as same as normal ... ,Halogen lamps,Fluorescent lamps,Energy saving lamps and so on.. Crystal Glass Tact Switch (Remote Control Selectable)