1.Silver contact,PC & rigid copper used
2.PC cover (White,Gold,Wood,Silver,Black,Brown color can be chosen)
3.steel structure base
2.PC cover (White,Gold,Wood,Silver,Black,Brown color can be chosen)
3.steel structure base
4.reasonable price
5.model design,good finish
6.easy installation and safe operation
7.Lifetime: 12 years/100,000 times switch on/off