Reliable home service function 1. Safe return homes from returning homes and vulnerable areas 2. Emergency report in the emergency app in case of emergency 3. Track emergency CCTV location in connection with CCTV integrated control center in case of emergency report 4. Identify the emergency situation in the control center and provide the service to the police officers to quickly spread and dispatch -Notice- 1. Safe Home Service cannot receive normal control services outside of Asan City. 2. Th