Method for the operation of an alarm system, and alarm system for the implementation of said method
EP1335625A1
Method for measuring and measuring device therefor
EP1031954A2
Measuring arrangement and method
DE19924400C1
Fire detectors and fire detection methods
CH691142A5
Test sound source in alarm system, has magnetic pressed/stuck in housing floor recess so source can be rapidly attached to steel container without threaded connection
CH687840A5
Ferrite switching magnet and reed contact device for protection against intruder entering premises via door or window
EP0350440A1
Pressure surveillance device for a temperature detector
CH673721A5
Anti-theft security tag - uses cooperating contacts and magnets to monitor distance of protected item to activate alarm
DK256687D0
Apparatus for theft protection of articles
EP0237479A1
Fire alarm installation, especially for a road tunnel
DE3331203A1
Device for monitoring the velocity of a gas flow in a duct
DE3227397A1
COMPONENT FOR PRODUCING BURGLAR-PROOF CONTAINERS OR SPACES
DE3221997A1
DEVICE FOR MONITORING ARMORED ROOMS, ESPECIALLY SAFE AND CABINETS, AND FOR GENERATING AN ALARM SIGNAL WHEN A BURGLAR ATTEMPT IS TAKEN
DE3142705A1
DEVICE FOR MONITORING THE CONDITION OF A BODY SUITABLE FOR PROMOTING SOUND WAVES
DE3039599A1
VALUE TRANSPORT CONTAINER AND ITS USE AS A SAFE
CH647634A5
Subrack
DE2936170A1
FIRE DETECTING SYSTEM, IN PARTICULAR FOR A CAR TUNNEL.
EP0022438A1
Method for detecting aerosols in air of a control zone and apparatus for its performing
