Detection & Alarm

Addressable fire alarm systems

An addressable fire alarm system communicates with individually identified field devices, allowing the control system to indicate the specific device or programmed location associated with an alarm or fault condition.

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Device-Level Identification

The system knows which device spoke.

Every detector, call point and module on the system is individually identified. When an alarm or fault occurs, the panel indicates the specific device or its programmed location — useful across large or complex facilities where finding the event quickly matters.

System capacity and architecture depend on the selected equipment and project design.

Detect

An identified device registers a fire indicator.
Signal

The device reports with its identity.
Control

The panel indicates device and location.
Alert

Warning devices alert occupants.

System architecture varies by equipment and project design.

System Components

What an addressable system is built from.

01

Control Panel

Communicates with the field devices and indicates the specific device or programmed location for alarm and fault conditions.
02

Detection Devices

Individually identified smoke and heat detectors.
03

Manual Call Points

Individually identified call points for occupant-raised alarms.
04

Modules & Interfaces

Input/output modules that interface the system with other building equipment.

Application Considerations

Where device-level information earns its place.

Larger facilities with many rooms, floors or buildings
Facilities where locating an event quickly matters operationally
Sites requiring more specific system information for management and response

System Types

Addressable and conventional, side by side.

Addressable

Indication: Individual device or programmed location indication.
System Organization: Individually identified devices communicate with the control system.
Application Consideration: May suit facilities where more specific device identification and system information are required.

Conventional

Indication: Zone-level indication: the panel identifies the affected zone.
System Organization: Detection and alarm devices are organized into defined zones.
Application Consideration: May suit facilities where zone-based indication aligns with the required system architecture.

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Our Approach

Assess. Specify. Install. Support.

01

Assess

We begin by understanding the facility, the requirement and the protection need.
02

Specify

We identify the equipment or system appropriate to the application.
03

Install

We supply and implement the agreed solution.
04

Support

We provide servicing, maintenance and technical support where required.

Keep the system's information trustworthy.

Device-level indication is only useful while devices, modules and panel programming stay in serviceable order. Maintenance requirements depend on the installed system, equipment and facility context — see fire system maintenance.

Addressable system questions.

What is an addressable fire alarm system?

A system that communicates with individually identified field devices, allowing the control system to indicate the specific device or programmed location associated with an alarm or fault condition.

How does an addressable system identify devices?

Each field device carries its own identity on the system, and the panel associates that identity with a programmed location — so an alarm or fault is indicated at device level rather than by zone alone.

Is an addressable system always required?

No. Which architecture suits a facility depends on its size, layout and operational requirements — zone-based conventional systems remain an appropriate architecture for many facilities. A site survey establishes the requirement first.

Does your facility need device-level identification?

A site survey establishes the detection requirement before a system type is specified.

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