Electronic intrusion detection, monitoring and automatic telephone dialers, sold individually or as integrated systems; Central monitoring station devices, namely, automatic telephone answering machines; alarm receivers for telephones for identifying callers and decoding alarm and monitoring signals; output devices, namely, video display computer terminals and printers; Computer software for use in programming remote alarm panels; Fire detection systems and devices, namely, fire detectors, smoke detectors, alarm electric control panels, automatic telephone dialers, back-up cellular telephones, and back-up wireless radios and AC and DC power supplies; Access control systems and devices, namely, electronic card access readers, code access computer terminal, computer keypads, electric control panels, electric locks and electric lock actuators; Computer hardware, namely, computer hardware for telecommunications enabling computers to block automated marketing telephone calls

Design for others in the field of intrusion detection systems and integration of related security devices; Design for others in the field of computer hardware, namely, computer hardware for telecommunications enabling computers to block automated marketing telephone calls