Our group company, Siterwell Electronics Co., Ltd., was established in China in 2010 and is a highly respected global supplier of alarms and smart home products integrating development, manufacturing, and sales. Exported to about 66 countries, it has obtained more than 200 technology patents and German VDS certification. To increase investment in the European security industry, we launched the European brand Putogesafe, which is committed to providing excellent security products and solutions, giving priority to your safety, peace of mind, and convenience.