Every fire alarm system has a control panel, detectors, manual call points and notification devices. The key difference between the two types is how precisely they locate the alarm.
Conventional systems
Devices are grouped into zones; the panel shows which zone alarmed, not which device. It usually suits small sites with few zones and has a lower initial cost.
Addressable systems
Each device has its own address, so the panel shows exactly which device and where, and monitors each device's status and faults. It is preferred in larger or multi-storey buildings and makes maintenance easier.
Questions to ask before contracting
- Which requirements apply to my activity and area?
- How many zones or devices, and why?
- Are spare parts available locally?
- What do commissioning, testing and hand-over include?
Source: Saudi Fire Code SBC 801 — Saudi Building Code Center
This content is general guidance and does not replace reviewing the official requirements that apply to your facility.