Electric door bells; Electronic access control systems for interlocking doors; Theft alarms, except anti-theft alarms for vehicles; Downloadable software for monitoring and controlling communication between computers and automated machine systems; Smartglasses; Facial recognition apparatus in the nature of a facial scanner; Electrified fences; Flashing safety lights; Security surveillance robots; Camcorders; Transmitters of electronic signals; Computer hardware and recorded software system for remotely monitoring environmental conditions and controlling devices within a building, facility, grounds, or designated spatial area; Protective helmets; Cases especially made for photographic apparatus and instruments; Battery chargers