programmable control systems comprised of electronic distributed digital input/output controllers, electronic proximity or swipe technology card readers, associated magnetic coded access cards, electronically controlled overhead magnetic door locks, electronically controlled door strike locking mechanisms, graphical user interface software for use in controlling and monitoring access to buildings, host computers, computer monitors and computer keyboards, electronic motion and glass break sensors for monitoring and controlling building access and providing security for buildings and their components; programmable control systems comprised of electronic distributed digital input/output controllers and expansion modules, low voltage relay products, namely, single and dual pole, single and double throw, dual voltage interposing relays, indoor and outdoor electronic temperature sensors, current transducers, electronic air flow sensors, graphical user interface software for use in controlling lighting, heating, ventilation and air conditioning of buildings, host computers, computer monitors and computer keyboards for monitoring and controlling building light, heat and air quality; programmable systems comprised of electronic distributed digital input/output controllers, current transducers, graphical user interface software for use in controlling energy usage, host computers, computer monitors and computer keyboards for controlling energy usage; and parts for the aforementioned systems and user manuals sold together with the aforementioned systems; electrical controllers for heating, ventilation, air conditioning, lighting and air volume; electrical lighting, temperature, air flow, humidity, and proximity sensors for noting motion in a building for the purpose of automatically activating space lighting and ventilation, detecting unauthorized access into a building and performing an [ egrees ] * egress * function on access controlling building entry/exit points; diagnostic computer terminals for use in operating graphical user interfaces and operating system configuration software

custom design of programmable control systems for monitoring and controlling building access, for providing security for buildings and their contents and for monitoring and controlling the environment of buildings; consulting services relating to the design, installation and use of programmable control systems for monitoring and controlling building access, for providing security for buildings and their contents and for monitoring and controlling the environment of buildings