safety device for at least one door, preferably in escape and emergency routes

摘要

The device has a magnetic and/or electromechanical locking device and at least one local controller (3) for the locking device and preferably. at least one central control and/or monitoring device for controlling and/or monitoring the local controller(s). The central control and/or monitoring device and/or the local controller have a master panel (51) and optionally one or more slave panels (52).