Thermostats; broadband wireless equipment, namely, telecommunications base station equipment for cellular and fixed networking and communications applications; digital door locks; downloadable computer programs for the enabling of access or entrance control; downloadable facilities management software to control building environment, access and security systems; electric door bells; electric door chimes; electric locks; electric sensors; electronic lock assemblies; electronic locks; electronic sensors for measuring solar radiation; electronic video surveillance products, namely, electronic components of security systems; electronically-operated door latches; electronically operated high security lock cylinders; encoded key cards; environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; home and office electrical power automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating appliances, lighting, HVAC, security, electrical power; IP (Internet protocol) cameras; LED position sensors; Light systems comprising light sensors and switches; lock-out valves and switches for use in carbon dioxide fire suppression systems; programmable locking systems, consisting of electronic cylindrical locksets and keypads; proximity sensors; radio-frequency controlled locks; receivers of electronic signals; remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location; safety sensors, namely, carbon monoxide detectors, smoke detectors, and combination carbon monoxide and smoke detectors; temperature sensors; transmitters of electronic signals; video cameras; wireless chargers; wireless communication device featuring voice, data and image transmission including voice, text and picture messaging, a video and still image camera, also functional to purchase music, games, video and software applications over the air for downloading to the device; wireless computer peripherals; wireless electronic visitor chimes; wireless electronic visitor signal chimes; wireless remote temperature and humidity monitors for building maintenance; wireless routers; wireless telephones; wireless transmitters and receivers; wireless visitor signal chimes; a mesh network of temperature probes which measures the internal temperatures of compost piles and wirelessly transmits the temperature data to a computer