Shenzhen Diyu Smart Co., Ltd., a high-tech AIoT one-stop solution supplier founded in 2016, has cooperated with 120+ brands across 60+ countries. We own an 8000 ㎡ Zhongshan factory with 6 production lines and 200+ staff, daily producing 4,000 smart locks and 2,000 smart water & electricity meters. All products pass 200,000-cycle durability, 96h salt spray and -25℃~+70℃ aging tests, certified by Bosch, CE, FCC, RoHS, ISO 9001 and 20+ global standards. We provide full-series smart locks, smart meters & smart home gear with multi-protocol customized solutions for homes, hotels, apartments, real estate, engineering contractors, integrators and brand owners, offering genuine, reliable products & thoughtful service to secure 90+ point cooperation experience for all partners.