The "스마트폰키 시스템" app is a convenient application that allows users to easily access various features using BLE shared entrance readers and underground parking BLE emergency bells. This app enables automatic registration of apartment shared entrance access, automatic registration of parking locations, and parking location inquiries. It also provides emergency response functions.

With the "스마트폰키 시스템" app, users can effortlessly enter their apartment building using the shared entrance feature. The app utilizes BLE technology to seamlessly connect with the shared entrance reader, allowing for quick and convenient access without the need for physical keys.

In addition to the shared entrance feature, the app also offers automatic registration of parking locations. Users can easily register their parking spot and retrieve the information whenever needed. This eliminates the hassle of manually recording parking locations and provides a convenient way to keep track of where your vehicle is parked.

Furthermore, the "스마트폰키 시스템" app includes emergency response functions through the use of BLE emergency bells. In case of an emergency, users can easily activate the emergency bell through the app, notifying the appropriate authorities for immediate assistance.

Overall, the "스마트폰키 시스템" app provides a user-friendly and convenient solution for apartment residents. It simplifies the process of accessing shared entrances, registering parking locations, and provides a reliable emergency response system.