1. The term, "App Service," means a service designed for the Company to remotely control a product configured by the users within "SK App," check indoor air quality and provide statistical data concerning indoor air quality through mobile information/communication devices, Wi-Fi router and Wi-Fi network;
2. The term, "user(s)," means a customer who receives all services provided by the Company in accordance with this TOS after accessing or visiting the "SK App";
3. The term, "user number," means a combination (ID) of letters and numbers granted by the Company for the purpose of identification of users and helping users access the Service;
4. The term, "password," means a combination of numbers which a user is allowed to set up for the purpose of verifying whether those numbers are identical with the user number granted to the user in order to protect the rights and interests of the user;

A. Remote control of products registered to the SK App by users;
B. Provision of information on the conditions of products registered to the SK App by users;
C. Verification of conditions, including indoor air quality, fine dust, fine particulate matter, temperature and humidity, surrounding products registered to the SK App by users;
D. Connection to customer service;
E. Provision of links to shopping malls concerning product purchases;
F. All other services provided to users through SK App by the company;