Which company made the lock for Xiao Yizhi?

Xiaoyi Smart Home is a derivative brand of a wholly-owned subsidiary of Shenzhen Zhixin Intelligent Technology Co., Ltd. (now renamed Jiangxi Zhixin Intelligent Technology Co., Ltd.). Zhixin Intelligent was first established in 2003, and it is a leading Internet of Things technology service provider in China. Xiaoyi Smart Home focuses on the online sales market, not only providing users with intelligent hardware terminals, smart locks, APP client software and background management systems, but also providing professional operation services based on the Internet of Things for every user.