Langtong Technology Co., Ltd was established in 2008 in Shenzhen City, China. As a leading manufacturer and exporter in home security and smart home field for 9 years, we provides comprehensive services that cover the R&D , manufacture, sale and after-sales service. Our factory is specializing in WIFI video doorbell, WIFI IP camera, Home security WIFI camera, Type-C HUB , WIFI smart socket, smart home electronics and other hot selling accessories. Our products comply with CE, FCC and RoHs certificates for whole world markets. We aim to be a reliable partner of customers, create values for customers, staff members and shareholders, carry out social obligations and promote national industry. We also aim to be a world famous enterprise and try our best to improve technology.Our products have entered into the markets of America, Europe, Austria, the United Kingdom and other countries and regions. We would like to establish long term business relations with you. Please check our website and feel free to contact with us for inquiry or sample request. We will send details with prices, pictures and specifications to you.