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VHF communication system

RDC’s VHF alarm monitoring system is the simplest, most cost effective and most widely used communications choice for both large and small residential estates. Shared frequencies are available in all major areas nationally, which eliminates the need for estates to apply for their own frequencies.

Alarm activations can be monitored internally at the guard house and/or by a security company. Alarm signals can also be sent directly to the response officer in a patrol vehicle with an in-car base station while on patrol, to reduce response times.

Transmitter units are installed at each home and alarm signals are sent from the residences to the base stations and the in-car base stations simultaneously. The D20 base stations receive alarm signals at the guard house and/or the security company’s control room. A printer can be added to the base station for a simple guard house monitoring station with no computer or monitoring software required.

Installed in reaction vehicles, in-car base station units receive alarm signals directly, to minimise reaction times. The customer’s address and other vital details are immediately available to the reaction officer.

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