Measuring equipment and apparatus; monitoring instruments and apparatus; signaling apparatus and signaling instruments; detection apparatus and instruments; testing apparatus and instruments; checking apparatus and checking instruments; apparatus and instruments for controlling distribution or use of electricity; alarms; air analysis apparatus; detectors; gas sensors; motion sensors; optical sensors; water level sensors; smoke detectors; anti-theft warning apparatus; computer and software systems for housing surveillance, monitoring and alarms; mobile devices and computer software for monitoring and managing patient health information; electric measuring, regulating and checking apparatus and instruments for power, gas, heating and water appliances; apparatus and instruments for data recording; electronic apparatus and computer software for collection, assessment and storage of data from smart home sensors; electronic control apparatus for management and security of domestic premises; transmitters and receivers for transmission of electronic signals; apparatus for measuring and checking gas and liquids (supervision apparatus); thermometers not for medical purposes; water level indicators; voice alarm devices; electric instruments for monitoring building information; fire alarm systems and intruder detection systems; electronic access control systems for interlocking doors; biometric access control systems