CCTV CAMERAS
Closed circuit television (CCTV)
CCTV is a collection of video cameras used for video surveillance.
CCTV is different from broadcast television as all the equipment is directly connected together with cables or wireless transmitters that can not be received by standard television aerials or equipment. The transmissions of the video signals are only intended to be accessible by the equipment on its dedicated closed circuit.
FIRE PROTECTION
An automatic fire alarm system is designed to detect the unwanted presence of fire by monitoring environmental changes associated with combustion. In general, a fire alarm system is either classified as automatic, manually activated, or both. Automatic fire alarm systems can be used to notify people to evacuate in the event of a fire or other emergency, to summon emergency services, and to prepare the structure and associated systems to control the spread of fire and smoke.
PERIMETER PROTECTION
The level of protection afforded to any given building or area is normally determined by the level of risk from intrusion or other criminal activity and ideally will comprise of several different but complimentary 'layers' of protection.
In this respect Perimeter Protection, in its various forms, is the ideal first level of protection; providing both an early warning of attempted intrusion as well as deterring and/or delaying entry of intruders.
INTERCOMS
Intercom is short for "intercommunication device" and is an electronic communications system allowing private dialogue (e.g. door phones) or announcements (e.g. public address systems). Intercoms can either be mobile (i.e. like walkie talkies) or can be permanentlysecured in locations in buildings or vehicles.Fixed intercoms such as might be installed in buildings tend to comprise microphones and speakers which are connected to a control panel either by wires or wirelessly. Intercoms can also be hooked into other systems so as to control other devices such as door latches etc making them ideal for many access control or door and gate automation applications.
BARRIERS
Visual Group supply, install and maintain all types of automatic or manual barrier systems including:
(i) Articulated Barriers
(ii) Speed Barriers
(iii) High Duty Cycle Barriers
