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Fire alarm System

Conventional Fire alarm system

A conventional system employs one or more initiating circuits, connected to sensors (initiating devices) wired in parallel. These sensors are devised to decrease the circuits resistance when the environmental influence on any sensor exceeds a predetermined threshold. In a conventional system the information density is limited to the number of such circuits used. At times, a floor plan of the building is often placed near the main entrance with the defined zones drawn up, and LEDs indicating whether a particular circuit/zone has been activated. Another common method is to have the different zones listed in a column, with an LED to the left of each zone name.

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Addressable Fire alarm system

Addressable fire alarm panels are usually much more advanced than their conventional counterparts, with a higher degree of programming flexibility and single point detection. Addressable fire alarm panels were introduced by many manufacturers during the microcontroller boom in the mid 1980s. Intelligent fire alarm systems are designed for flexibility through custom programming specific to each application. Dedicated outputs are logically controlled by inputs based on the programming matrix written. They are capable of supporting multiple Signal Line Circuits (SLC) where each device on the SLC is assigned a unique identification called an address. In most cases the number of devices on an SLC can range from one to several hundred and vary in number of detectors and modules combined. Each device constantly communicates with the control panel through microprocessor technology to report its status on the SLC. Within seconds, alarms, supervisory and trouble conditions are alerted to the control panel and a precise location of the event is displayed.

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DEMO


Voice Evacuation System

Our designed system continues to operate effectively, even if one component fails for any reason. It offers live paging or messaging from pre-recorded audio files. This prevents bandwidth limitations and eliminates the need / cost of a centralized audio bank. Our modular design of Integrated Voice Evacuation and Messaging system makes it the right choice for everything from single facilities to high-rise buildings and multi-building campuses.

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Emergency & Exit Lights

Emergency lighting is lighting for an emergency situation when the main power supply is cut and any normal illumination fails. The loss of mains electricity could be the result of a fire or a power cut and the normal lighting supplies fail. This may lead to sudden darkness and a possible danger to the occupants, either through physical danger or panic. Emergency lighting is normally required to operate fully automatically and give illumination of a sufficiently high level to enable all occupants to evacuate the premises safely. Most new buildings now have emergency lighting installed during construction; the design and type of equipment being specified by the architect in accordance with current Building Regulations and any local authority requirements.

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