Alarm system for function or work rooms in buildings has triggering/transmitter unit in function or work room to trigger radio signal, receiver/alarm generator unit outside building

摘要

The alarm system has a triggering/transmitter unit installed in a function or work room to trigger a radio signal when operated and a receiver/alarm generator unit outside the building containing the room to receive the radio signal from the triggering/transmitter unit and trigger a visible and/or audible alarm. The alarm generator can contain an illuminated text message, a flashing light, a siren or a speech generator or a combination thereof. Independent claims are also included for the following: a function or work room with an alarm system, the use of an alarm system for fitting new systems or retrospective fitting to existing systems and for use in such spaces as elevators and cold rooms.