In 2008Team formation and products development.In 2010The first round hotel room panel is on sale.In 2012The first touch switch was introduced to the market.In 2013The energy saving switch was facing the market .Now has the largestmarket share and most stable quality.In 2015The Customized room number panels came into being.In 2016The quality of products has made a qualitative leap, from two years of free warrantyto five years.Guaranteed for 8 years!In 2018we have our own hardware processing factory, and the cost has dropped significantly.In 2019Let us look forward to more breakthroughs and glo.