The police station requires to follow the alarm, which may be due to the need of safety management, and there is no legal mandatory requirement.

One-button emergency alarm system is a set of emergency alarm systems built by major emergency centers in the monitoring room. Installed in police rooms, security rooms, police stations, schools, financial institutions, gas stations, shopping malls, supermarkets, stations and other crowded places that need one-button alarm, the alarms triggered by decentralized alarms are uploaded to the management center platform through various transmission modes, and the management center handles the alarms uniformly; Once an alarm occurs, you can respond and call the police nearby, which plays an important role in maintaining social order.