The lighting solution of Tencent Building of Binhai (including underground garage) contains intelligent lighting control modules, IoTgateway (built-in support Tencent welink SDK), scene touch switch. Over 5000 thousands light modules are installed in this new headquarter, which are all upgraded to specially designed firmware with wireless security enhanced. This specially designed wireless communication technology have been tested by Tencent United Security Laboratory which is world class laboratory in cyber security.The lighting system supports Tencent's Welink cloud platform, which can be used at Tencent WeChat applications.