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Fire Alarm Installation Cardiff

Protecting your commercial or residential rental property against fire damage is vital. At Assured Electricians, our electricians strive to provide exceptional service in Cardiff and our use of cutting-edge technology. Designed to rapidly detect fires and minimise the damage and disruption caused to your business, our fire alarm systems provide you with the peace of mind you need as a property owner.

Fire is a serious risk to any business or private landlord, and it’s your responsibility to ensure your premises have an effective fire detection system installed. If you fail to install and maintain a fire alarm system, you could put your entire business or tenants at risk.

If you would like to discuss our fire alarm solutions and how they would work in your property, please get in touch.

Fire Alarm Installation Cardiff

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The Installation Of Fire Alarm Systems Explained


Conventional Fire System

For decades, conventional or four-wire fire alarm systems have been used extensively in smaller properties, such as shops and restaurants. This is primarily because four-wire fire alarm systems are less expensive to purchase than other types of alarm systems, which is always a bonus.

In terms of how they work, they divide the building into several detection zones, with the detectors and call points within each zone hardwired on dedicated circuits to the control panel.

There may be multiple detectors in a single zone, and a separate two-core, fire-protected cable for each alarm sounder or bell is required because they are wired to different loops. If a detector is activated:

  • The control panel identifies the circuit that contains the triggered device.
  • The system indicates the zone from which the fire alarm has originated.
  • The area then has to be manually searched to pinpoint the individual device.
Smoke Alarm Installation Cardiff

2 Wire Fire System

Predominately designed for smaller properties, two-wire fire alarm systems are based on standard conventional system technology.

The two-wire system, the detectors, call points and alarm devices for each zone are wired back to the control panel on the same set of two-core zone cables. This enables the fire alarm to use a single circuit per zone to detect and power the sounders or sirens. Although two-wire systems are more expensive to purchase than four-wire systems, they are quicker, more flexible, and less expensive for our installers to put in place.

Two-wire systems also provide more flexibility in operation and have additional functionality, including:

  • Fault conditions
  • Isolation
  • Detector recognition

Analogue-Addressable Fire Alarm Systems

Analogue-addressable fire alarm systems provide details on individual detectors, whereas conventional systems only provide information about specific circuits or zones. This is made possible by the fire control panel receiving information and status reports from each device and indicating its exact location if there is a fire, fault, smoke, heat, or contamination.

Therefore, addressable, also known as “intelligent” fire alarm systems, are best used for large commercial premises and more complex networked systems.

The main downside is that they are significantly more expensive and complicated than conventional two or four-wire systems, but they do benefit from the following:

  • Increased flexibility.
  • Increased intelligence.
  • Speed of identification.
  • Scope of control.

Wireless Fire Alarm Systems For Businesses Or Landlords

Today’s increasingly sophisticated, wireless fire alarm systems are more reliable than alarms that originated in the 1980s and are required to comply with EN54-25 standards. There are no cables between the detection devices and the control panel, eliminating the need for long-term cable tests.

Wireless or battery-powered radio-linked fire alarm systems are more expensive to buy but are:

  • More flexible.
  • Less expensive to install.
  • It is quicker for our installers to put it in place.

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Assured Electrical Solutions Limited, Sophia House, 28 Cathedral Road, Cardiff, CF11 9LJ
07741 502012 / info@assuredelectricians.co.uk
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