Voice Alarm (VA) speakers, also known as EN54-24 certified loudspeakers, are specially designed for PAVA (Public Address and Voice Alarm) systems. These high-reliability speakers ensure clear, intelligible emergency messages and evacuation instructions are heard even in challenging acoustic environments, making them a vital component of life safety systems.
Our extensive range includes several key types of voice alarm speakers:
These EN54 voice alarm loudspeakers are widely used in shopping centres, airports, hospitals, schools, universities, hotels, office buildings, warehouses, and multi-storey car parks. They deliver excellent speech intelligibility while meeting strict BS 5839 and EN54 standards for emergency voice evacuation systems.
Whether you need discreet ceiling speakers for offices or powerful horn speakers for industrial sites, our VA speaker range offers reliable performance, easy installation, and full compatibility with leading PAVA systems.
Explore our full selection of professional voice alarm speakers today to ensure your building’s emergency communication system performs when it matters most.
A voice-alarm loudspeaker certified to EN54-24 for public address and voice alarm (PAVA). Shopping centres, airports, hospitals, schools, hotels and car parks use them to ensure intelligible evacuation messages.
A normal 100V speaker is for background music. A VA speaker is tested for fire and emergency use, usually with a fire dome, ceramic terminals and a thermal fuse, and it is listed to EN54-24. You cannot substitute a standard music speaker on a voice-alarm circuit.
It is the product standard for loudspeakers used in fire detection and alarm voice systems. The certificate covers the speaker as supplied, including the dome and terminals. Fitting a non-certified grille or omitting the dome can void that listing.
The UK code for the design, installation and maintenance of voice-alarm systems. EN54-24 is the speaker. BS 5839-8 is how the system is designed and commissioned. A certified speaker does not make an uncertified amplifier into a VA system.
Yes, EN54-24 ceiling speakers should be fitted with a fire dome. The dome is part of the certified assembly and protects the ceiling void. Plastic or steel domes are both used. Do not install the speaker without the dome it was tested with.
Flush mounted ceiling speakers for offices and malls, wall cabinets for corridors, horns for noisy or outdoor areas, and vandal-resistant models for exposed sites. Most are 100V. Match the format to the space, then confirm the EN54-24 certificate.
Same as any 100V speaker: choose a wattage tap so the total load stays within the amplifier rating, with headroom. VA designs are usually calculated for speech level and intelligibility, not for loud music. Do not run every speaker on the highest tap.
Many can, because they are full-range. The system priority must still put the emergency message above music, and the amplifier must be a proper PAVA amplifier. A music-only amp with EN54 speakers is not a compliant voice-alarm system.
Some wall and horn types are, for semi-exposed corridors or plant areas. Indoor ceiling models usually are not. Check the IP rating on the product if the speaker is under a canopy or in a car park. EN54-24 and an IP rating are separate.
Commercial Audio Solutions stocks EN54-24 ceiling, cabinet and specialist speakers from brands such as Bosch, TOA, Yamaha, RCF and Penton. Call 01663 767888 or email sales@commercialaudiosolutions.com with the room type and whether the system is a new PAVA or a speaker replacement.
