Audio detection
Beam protectors
Capacitance proximity detectors
Contacts, door & window switches
Continuity loops
Emergency switches
Frequency-tuned sensors
Hold-up devices
Inertia sensors
Isolation switches
Light sensors
Motion detectors
Panic buttons
Pressure sensing materials
Proximity sensor
Seismic sensors
Stress detection
Switch mats/ribbon switches
Vault alarm
Vibration/shock detectors
Window grilles, alarms & shutters
