CK SMART focuses on locks in areas such as family, apartment and hotel. At the entrance and exit security, life and property safety, care for the elderly, lighting and home appliances control, remote water meter reading and other intelligent solutions. Using mobile APP for intelligent door lock, gate magnetic, gas, smoke, water leakage alarm, manipulator hand, high definition camera, cat eye, remote meter, remote meter, light, curtain and other intelligent terminal equipment, information feedback and various situation applications.