Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; surveillance equipment system comprised of balums, computer hardware, namely, wireless network extenders, and electric converters; Electrical components, namely, timers, self-timers for cameras; Electrical controllers, and electric relay; Proximity sensors and electronic card readers; Access control and alarm monitoring systems and electronic access control systems for interlocking doors; Transceivers; Digital door locks; Electric locks; Electric strikes for remote control of door ingress and egress; Electrical power supplies; Alarm sensors; Alarm monitoring systems; Electronic apparatus and devices for controlling access, namely, push-to-exit plates in the nature of electric switches and electronic switches; Home and office security systems comprised of wireless and wired controllers, infrared sensors, electrical switches, sirens, infrared detectors, proximity sensors, burglar alarms, anti-intrusion alarms, electronic motion sensitive switches, pagers, automatic telephone dialers, glass break sensors, magnetic contacts, Electronic vibration sensors and downloadable software for automation of appliances, lighting, security, electrical power