北京夕阳无忧科技有限公司致力于为广大老年人提供用得起的、基于居家的、可定制的养老一站式服务和相关的高科技产品，本APP用于专业安装人员上门为老年人安装设备产品，并同时进行设备统一管理。
Beijing Sunset Care-free Technology Co., Ltd. is committed to providing affordable, home-based, customizable one-stop service for the elderly and related high-tech products. This APP is used for professional installers to install equipment for the elderly at home, and at the same time to carry out unified equipment management.