Which company made Kirin 992 smart lock?

Shenzhen Aite Intelligent Technology Co., Ltd. According to official website of Shenzhen Aite Intelligent Technology Co., Ltd., Kirin 992 intelligent lock is designed and manufactured by Shenzhen Aite Intelligent Technology Co., Ltd. Shenzhen, referred to as Pengcheng, is a prefecture-level city, a city with separate plans and a megacity under the jurisdiction of Guangdong Province.