Shenzhen Sunjoy Alfa Technology Co., Ltd is an innovative company who has R&D team, professional factory and experienced workers. We closely cooperate with Tuya Smart since 2015, offering one-stop home automation for Lighting, Power, Security and voice control solution. Quality is our soul: All the products we provided certified with CE, RoHS and REACH. We have rich working experience in working with ALDI, LIDL and B&Q. All of our can pass inspection by authoritative company like Derka, SGS, etc.Our aim: Provide highly quality smart home solution at affordable price for all families around the world. We wish every household can benefit from our energy efficient, smart and colorful lifestyle smart home products.