metal locks

electronic security and building automation systems and devices, namely control and alarm panels and security annunciators, sensors for monitoring physical conditions at property to be protected, intruder alarms and intruder detectors, fire detectors and alarms, smoke detectors and alarms, automatic dialers, interface devices allowing a user to communicate by touch-tones with a security system, intercoms, answering machines and systems, back-up wireless radios, closed-circuit televisions and cameras, video cameras, video switchers, video display terminals, (VDTs), fire alarm bells, strobes, audio evacuation panels, central security monitoring station systems and devices, namely, alarm receivers for identifying callers and decoding alarm and monitoring signals, automatic answering machines, video display terminals, printers and computer software for remote programming and monitoring of an alarm system; access control systems and devices, namely, magnetic coded access card readers, code access terminals, keypads, control panels, access cards, door and lock actuators (sold individually or as integrated systems); low voltage hardware, namely, switches, fuses, electrical transformers and output modules namely, annunciators, programmable key switch alarm modules, low-battery cutoff modules, emergency or burglar output modules, terminal output modules, phone line simulator, relay module, siren driver module, electrical, television and telephone wire, cable ties, wiring conduit, wiring conduit connectors, cable TV connectors, voice and data communication jacks, alarm annunciators, namely, strobe lights, buzzers, sirens and audio speakers, and batteries