Hotata Smart Lock Guardian series emphasizes the identification and interaction experience of different users, as well as caring for the elderly and children. The partition design on the main panel, after repeated tests, finds the best spacing ratio and arrangement; The internal lock uses a double verification opening design to protect family safety and reduce children's accidental touch. The exquisitely crafted appearance is different from the cold and sharp feeling of other products. This series gives a warm, technological and safe feeling, and the overall lines are smooth, conveying an image of affinity, toughness and "affinity Guardian".