Yunfan Ruida Technology (Shenzhen) Co., Ltd. is a wholly-owned subsidiary of Chengdu Songyuan Technology Co., LTD. It provides wireless sensing products for indoor applications such as life detection, respiration, heartbeat, fall alarm, motion track, gesture recognition and so on. The core product strategy of the group is in the three directions of whole-house intelligence, home health and home appliance empowerment. We will continue to introduce more scenario-based, more comfortable and intelligent application products