SAFETY SYSTEM FOR PERSONS RUNNING THE RISK OF DROWNING

摘要

The system has a security device (2) in the form of a chain (3) that is equipped with a closing system (4). The device instructs an emitter (8) to emit an alarm signal, when the opening of the chain coupled to a control circuit is detected. A control unit of a reception station (B) controls a function of an alarm unit during the reception of the alarm signal.