Abstract: The invention relates to a safety device system, comprising a wearable alarm device fastenable to the wrist or elsewhere in the body or an instrument measuring physiological signals or a combination thereof, and a data terminal (6) capable of receiving messages and information from a wearable device (1). The wearable device (1) has a measurement-based identification about the device being attached to a wearer, said identification being processed for status data. The data terminal (6) has a user interface for displaying the measured status data graphically.

Abstract: An automatic control system for actuators and security devices in building automation. A wrist-held sensor and transmitter unit (11) transmits repeatedly, in the form of short telegrams, messages indicating the physiological condition of user to a receiver and control apparatus (12), which is placed in a monitored space either as a separate unit or a part of an appliance to be controlled. The receiver and control apparatus (12), or an information analyzer in data transfer communication therewith, uses the physiological condition of a user as a basis to conduct control selections and to control automatically the actuators and security devices in accordance with the physiological condition of a person who carries the transmitter unit (11). If necessary, the control selections can be influenced also by a piece of information indicating the location of a user. In addition to the automatic control of nearby equipment, the system is also applicable to monitoring the health of a user and to setting off alarms.

Abstract: An automatic control system for a security apparatus based on the presence of the user and having a portable transmitter for security based information, a receiver for that information and a control unit. The transmitter provides the receiver and control unit with information on the presence of a person. The receiver and control unit is provided with a detector which detects the opening of a door. A processor uses that presence information and the indication of a door being opened to compile information about whether the user is going out or coming in. The receiver and control unit automatically switches on a burglar monitor placed in a monitored space when the receiver and control unit determine that the user has left the monitored space.