You want to make your home smart. You want your home automation to add safety, security and convenience to your life and even save your electricity bill. Yosmart's ambition is to provide the best and most friendly smart home products, at the best price, and the best customer support. Yosmart hopes to help you meet your smart home and automation needs through the YoLink series of products. Easy to set up and use is part of the growing ecosystem of smart home and automation products, with reliable, industry-leading remote communication and extended battery life. If you take care of the elderly at home or have elderly parents during work, monitor your home The outer door can give you a sense of security. Monitoring indoor doors such as bathrooms, pantry and refrigerator doors can provide you with awareness of activities.