... Mechanical Life:100,000 times Remote Distance: 30M Tempered Glass Wireless Switch 1)Material: Tempered Glass, High Quality Brass.PC2)Rating: 110 ... years.4)Certification: CE, ISO9001:20085) Water Proof:Marine Glue One the Circuit Board Surface6)Remote Control: Remote Control Selectable7)Battery ... ,Fluorescent lamps,Energy saving lamps and so on.. Tempered Glass Wireless Switch