스마트벨보호자

The smart bell guardian app is an app that sounds an emergency notification sound along with an emergency signal text when making an emergency call from the smart bell emergency call service.
The smart bell emergency call service consists of an emergency call user app (smart bell), an emergency pager, and a guardian app (smart bell guardian) server.
It is a notification service app that receives an emergency text message from the server when an emergency call is made by a person subject to protection through an emergency pager or user app and sounds an emergency notification so that protective measures are taken.