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Access control and alarm monitoring systems; Alarm monitoring systems; burglar alarms; Digital cellular transmission anti-intrusion, burglar, fire alarms and emergency alarms, namely, personal security alarms and sound alarms, for digital communication of emergency alarm and event signals to security receiving monitoring offices over a cellular network for residential, VOIP, commercial, industrial, financial, business, and fire department

transmission, reception and processing of coded and emergency alarm and event signals from a cellular network to central alarm stations; wireless electronic transmission of cellular alarm and event signals from a cellular alarm and event signals from a cellular network to central alarm station