Downloadable software application to control climate, energy usage, IT from a remote location; downloadable software for controlling home automation systems, namely, lighting, appliances, HVAC systems, thermostats, air quality monitors and sensors, alarms and safety equipment, locks, doorbells, cameras, and security monitoring equipment; downloadable software for monitoring of building systems to assess need for preventative maintenance; wireless sensors monitoring energy consumption, environmental monitoring sensors, motion detection sensors, electric or electronic sensors for motion, humidity, presence, temperature, light, and security monitoring; electronic devices, namely, energy meters for tracking and monitoring energy usage; power switches; Electronic controls, electronic magnetic locks and automatic controls for all doors and gates; electrical automatic door openers and parts sold as a unit with the goods, and electrical replacement parts; automatic electric locks and keys and automatic lock systems for single panel or multi-panel doors and gates consisting primarily of automatic locks, electronic switches for locking and unlocking, electronic controls, and electronic monitors; electronic door checking instruments, namely, door latch bolt monitoring switches, door locking cam monitoring switches, combined door locking cam and door latch bolt monitoring switches, combined door locking cam, door deadbolt, and door latch bolt monitoring switches, and electronic switches, controls and monitors for electric locks and automatic lock systems; electric and electronic door access-control installations, namely, door key switches, door push switches, door pushbutton switches, and door control consoles for the monitoring of door and lock status and for the control of electromagnetic locks, electrified mortise door locks, electric shear door locks, electric delayed egress doors, electric exit doors, and door electric strikes, devices and installations for the identification of persons, namely, keypads for the entering of pass codes and associated computers, voiceprint detectors and associated computers, face recognition cameras and associated computers, fingerprint scanners and associated computers, retinal scanners and associated computers, security card readers and associated computers, security cameras and associated computers, and computer programs for the operation of the aforementioned computers; data memory devices in the form of coded cards; magnetic coded cards used in conjunction with building security systems; anti-intrusion security alarm systems, identification cards with computer chips