Wireless fire alarm systems.
Devices that talk to the panel by radio. Often the right answer where cabling would damage or disrupt the building.
How it works
Detectors, call points and sounders communicate with the control panel by radio, using battery-powered devices. Properly designed, a wireless system meets the same standards as a wired one; the difference is how the devices are connected.
Where it makes sense
- Listed and historic buildings, where chasing walls and running cable would harm the fabric.
- Occupied premises, such as shops, pubs and offices that cannot close for building work.
- Quick installations, including temporary or short-notice requirements.
- Buildings with awkward construction, such as thick stone walls, solid floors or inaccessible voids.
What to know before choosing it
- A radio survey comes first. Walls, floors and metalwork affect signal, so coverage is tested before devices are fixed.
- Batteries need managing. Devices report low batteries, and replacement forms part of regular servicing.
- Equipment cost is higher, though installation labour is lower.
- Large sites may still suit wired addressable.
Honest adviceWireless is not always the right choice. If a building can be wired without harm, a wired system can be more economical over its life. We will say which fits.
Common questions.
Are wireless fire alarms as reliable as wired?
A properly designed and surveyed wireless system, installed to the relevant standard, is a recognised and reliable option. The survey and ongoing battery management are what make it reliable.
Are wireless fire alarms suitable for a listed building?
Often, yes, because they avoid cabling through historic fabric. Siting still needs care, and consent may be needed in some cases.
How long do the batteries last?
It depends on the manufacturer and the device, and is commonly measured in years. The panel reports low batteries so they can be replaced during servicing.
Speak to a fire engineer.
Call, message or send the form. We reply the same working day wherever we can.