Camcorders; Cameras

Gas detection and monitoring systems comprising of beacon lights, gas sensors for monitoring gas concentration, electrical power supply units, and electronic controllers for use in the field of underground mining

Vehicle ignition interlock devices

Patient monitoring devices, namely devices to detect movement or wandering from patient's wheelchair, bed or room

ELECTRONIC APPARATUS TO MONITOR BEHAVIOR OF IMPAIRED PERSONS IN INSTITUTIONS FOR TRAINING AND SAFETY PURPOSES

Gas detection and monitoring systems comprising of beacon lights, gas sensors for measuring gas concentration, electrical power supply units, and electronic controllers for use in the field of underground mining