Bio-sensors; Active infra-red sensors; Air temperature sensors; Dewing sensors; Electric current sensors; Electric smoke sensors; Electrical sensors; Dummy sensors; Distance sensors; Electro-optical sensors; Electrochemical gas sensors; Electronic anti-theft bollard sensors to prevent shoplifting; Electronic control installations for sensors; Electronic measurement sensors; Electronic pressure sensors; Electronic sensors; Fibre optical sensors; Flame sensors; Fluid level sensors; Gas sensors; Heat sensors; Humidity sensors; Impact sensors; Level sensors; Light sensors; Magnetic flux sensors; Magnetic resistance sensors; Magnetic sensors; Mass flow sensors; Measuring sensors; Microwave type intruder sensors; Oil-water level sensors; On-off sensors; Optical fibre sensors; Optical sensors; Optical speed sensors; Oxygen sensors, other than for medical use; Paper sensor switches; Passive sensors (other than for medical use); Piezoelectric sensors; Photoelectric sensors; Precision sensors being parts electronic control apparatus; Pressure sensors; Remotely controlled cameras and other remotely controlled sensors; Sensor apparatus, other than for medical use; Sensor switches; Sensors (measurement apparatus), other than for medical use; Sensors for monitoring buildings against unauthorised access; Sensors for monitoring grounds against unauthorised access; Sensors for monitoring rooms against unauthorised access; Sensors for real time data input apparatus; Sensors for real time data output apparatus; Sensors for securing buildings against unauthorised access; Sensors for securing grounds against unauthorised access; Sensors for securing rooms against unauthorised access; Shock sensors; Shutter sensors; Smoke sensors; Superheated steam sterilisable sensors; Synchro sensors; Temperature sensors (thermostats) incorporating bi-metallic discs; Temperature sensors (thermostats) incorporating expansion rods; Temperature sensors for industrial use; Thermal sensors (thermostats); Ultrasonic sensors, other than for medical use; Ultrasonic wave type intruder sensors; Vibration sensors; Movement sensors; Apparatus for sensing movement; Rotary movement measuring apparatus; Rotary movement signalling apparatus; Precision sensors being parts of alarm systems; Alarm sensors; Alarms for controlling the movement of human beings; Alarm panels; Alarm management installations; Alarm management apparatus; Alarm installations for buildings; Alarm devices (other than for vehicles); Alarm control apparatus; Alarm bells; Alarm bells, electric; Acoustic alarms; Alarm instruments, other than for vehicles; Alarm signalling apparatus; Alarm signalling receivers; Alarm signalling transmitters; Alarm systems incorporating control and visual display apparatus; Alarms; Anti-theft alarm apparatus (other than for vehicles); Anti-theft alarm installations (other than for vehicles); Anti-theft alarms (other than for vehicles); Anti-theft alarms adapted for use with video apparatus; Anti-theft electrical alarm systems (other than for vehicles); Audible alarms (other than for vehicles); Burglar alarm apparatus (other than for vehicles); Control centres being parts of alarm systems; Electric alarms for smoke; Electrical control panels for burglar alarm systems; Electrical control panels for smoke alarm systems; Electrically operated alarms, other than for vehicles; Intruder alarms (other than for vehicles); Locks (electric) with alarms; Personal alarm apparatus; Personal alarms; Radio alarm apparatus; Radios incorporating alarms; Remotely controlled alarm locks; Remote alarms (other than anti-theft for vehicles); Remote controls for operating vehicle alarms; Reverse motion alarms, other than for vehicles; Safety alarms (other than for vehicles); Security alarm systems (other than for vehicles); Security alarms (other than for vehicles); Smoke alarms; Sound alarms; Sound alarms, other than for vehicles; Warning alarms (other than for vehicles); Theft prevention alarms (other than for vehicles); Infrared circuit components; Infrared locating apparatus; Infrared scanners; Infrared sensors; Passive infrared sensors; Pyroelectric infrared sensors; Infrared filters; Infrared thermometers; Data feeders for use with artificial intelligence; Data feeders linked with artificial intelligence; Fall arrest apparatus; Fall arresting safety apparatus for the protection of loads; Fall arresting safety apparatus for the protection of workmen; Fire sensors; Electric alarms for fire; Electrical control panels for fire alarm systems; Fire alarms; Ignition spark detectors and sensors for internal combustion engines; Detectors; Electric smoke detectors; Flame detectors; Heat detectors; Ignition spark detectors; Gas detectors, other than for medical use; Intruder detectors (other than for vehicles); Intrusion detectors (other than for vehicles); Leak detectors for hydrocarbons; Magnetic detectors; Magnetic metal detector monitors; Metal detectors; Smoke detectors; Vibration detectors; Infrared detectors; Passive infrared detectors; Fire detectors; Intruder detecting sensors (other than anti-theft apparatus for vehicles); Magnetic sensors being parts of intruder detection alarm systems; Infrared detection apparatus; Intruder detecting apparatus (other than for vehicles); Intruder detecting instruments (other than for vehicles); Inspection apparatus for detecting defects in tires; Apparatus for detecting fire; Apparatus for detecting gases; Apparatus for detecting smoke; Apparatus for detecting vapours; Apparatus for fault detection; Apparatus for the detection of explosives; Apparatus for the detection of moisture; Apparatus for the detection of micro-organisms in foods; Detecting apparatus for scientific laboratory use; Detecting instruments, other than for medical use; Gas detecting apparatus; Flaw detecting apparatus; Flaw detecting instruments; Gas detecting instruments; Gas liquid detection apparatus; Hazard detecting apparatus for use in buildings; Hazard detecting installations for use in buildings; Heat detecting apparatus; Heat detecting instruments; Laboratory apparatus for detecting bacteria (other than for medical use); Leak detection apparatus; Leak detection instruments; Particle detecting apparatus; Sensing apparatus being parts of intruder detection apparatus; Smoke detecting apparatus; Smoke detection apparatus; Thermal detection devices (other than for medical use); Ultraviolet detection apparatus; Water leakage detection alarms; Water level detection apparatus; Fire detection apparatus; Fire detecting instruments; Fire detecting installations; Fire detecting apparatus; Fire detection installations; Apparatus for the detection of radiation; Detection apparatus employing acoustic waves (other than for medical use); Detection apparatus employing electromagnetic waves (other than for medical use); Detection apparatus for chemical substances (other than for medical use); Detection apparatus, other than for medical use; Counting apparatus; Counting instruments; Electronic counting apparatus; Counting machines; Proportioning (counting) apparatus

infrared sensors; alarm sensors; movement sensors; Infrared detection apparatus; Infrared detectors; Infrared filters; Infrared sensors; Infrared thermometers