1. Catalogs
  2. Klaxon Signals
  3. EN54-3 Sounders

EN54-3 Sounders

EN54-3 Sounders

EN54-3 Sounders

Product catalog summary
Sonos Sounder Overview
The Sonos Sounder is an electronic sounder certified to EN54, designed for efficient installation with its TimeSaver base. It offers 32 tones, including major international standards, and is available in red or white with deep or shallow bases. Deep base units are weatherproof to IP65, suitable for indoor and outdoor use.

Key Features:
  • Wide voltage range (9-60V DC)
  • Simple 'First Fix' installation
  • Two alarm stages
  • Volume control with typical 8dB adjustment
  • Synchronised alarm tones

Specifications:
  • IP Rating: IP65 (deep base), IP21 (shallow base)
  • Operating Temperature: -25ºC to +70ºC
  • Construction: Flame Retardant Polycarbonate
  • Compliance: EN54-3 Type A (shallow base), EN54-3 Type B (deep base)

Base Sounder Overview
The Base Sounder is designed to be installed under smoke and heat detectors, reducing wiring and installation costs. It is available in white and cream, with optional cover plates for standalone use.

Key Features:
  • Two large cable entries for easy installation
  • 32 distinct alarm tones
  • Volume control for flexibility (20dB)

Specifications:
  • IP Rating: Indoor
  • Operating Temperature: -10ºC to +55ºC
  • Construction: High Impact Polycarbonate
  • Compliance: EN54-3 Type A

Fire Bell Overview
The Fire Bell is a motorised bell with low current consumption and a universally recognisable sound, available in 6” and 8” gong sizes.

Key Features:
  • Low current consumption
  • Diode polarised
  • Approved to EN54-3

Specifications:
  • IP Rating: IP21C, IP33C (weatherproof version)
  • Operating Temperature: -10ºC to +55ºC
  • Construction: Steel

Nexus Sounder Overview
The Nexus Sounder offers high output with variants of 105dB, 110dB, and 120dB, certified to EN54. It features first-fix, wire-to-base technology and is IP66 rated for versatile installation.

Key Features:
  • Three alarm stages
  • Volume control (20dB)
  • 64 tones

Specifications:
  • IP Rating: IP66
  • Operating Temperature: -25ºC to +70ºC
  • Compliance: EN54-3 Type B
See more

Catalog excerpts

EN54-3 Sounders-1

Sounders & Beacons Sonos Sounder Electronic sounder certified to EN54. With the TimeSaver base, connections are made to the base during the initial wiring phase which results in faster and more reliable installation. The sounder head ‘twists and clicks’ into the base on commissioning, avoiding the wiring and connection problems associated with traditional sounders. With a choice of 32 tones including all the major international standards, the Sonos Sounder has universal acceptance. Deep base units have weatherproof protection to IP65 and can be used in all locations both indoors and outdoors. Deep Base Sonos Sounder units are available in either red or white and with a choice of deep or shallow TimeSaver base. Wide voltage range Simple ‘First Fix’ installation 2 Alarm stages 32 tones Tone and volume can be preset or adjusted off-base Weatherproof to IP65 (deep base units) Synchronised alarm tones Volume control - Typical 8dB Shallow Base Specifications Combined Part No. Current (tone dependent) IP Rating: IP65 (deep base) IP21 (shallow base) Operating Temp: -25ºC to +70ºC Construction: Flame Retardant Polycarbonate Cable Entries: Deep Base: 2 x 20mm cable glands Weight: 0.22kg (shallow base) 0.25kg (deep base) Compliance: EN54 3 Type A (shallow base) EN54-3 Type B (deep base)

 Open the catalog to page 1
EN54-3 Sounders-2

Sounders & Beacons Base Sounder Low profile sounder is certified to EN54. Its primary application is to be installed under proprietary smoke and heat detectors to provide both detection and alarm at the same point, reducing wiring and installation costs. With the optional cover it can also be used as a stand alone sounder. A choice of colours is available, including white and cream, to coordinate with various detectors. Two large cable entries for quick and simple installation Designed to complement a variety of detectors 32 distinct alarm tones Choice of colours Cover plates available for use...

 Open the catalog to page 2
EN54-3 Sounders-3

Sounders & Beacons Fire Bell The Fire Bell is a motorised bell designed for fire alarm applications. Its low current consumption and universally recognisable alarm sound makes it an ideal choice for many alarm systems. Designed for ease of installation, it features a robust steel gong. Units are finished in red and are available in two gong sizes: 6” and 8”. Depending on quantity, labels can be branded with a customer’s name and logo. Low current consumption Universally recognisable sound Diode polarised Choice of gong sizes (6” and 8”) Approved to EN54-3 Gong Size IP Rating: IP21C, IP33C (weatherproof...

 Open the catalog to page 3
EN54-3 Sounders-4

HIgh Output Sounders & Beacons Nexus 105/110/120 Sounder High output sounders certified to EN54. Connections are made to the base during the initial wiring phase which results in faster and more reliable installation. In addition, the head is fixed by quarter turn fasteners enabling faster installation and accurate seal compression for weatherproofing. IP66 as standard means that Nexus can be installed in almost any location. 105dB, 110dB and 120dB sound output variants Three alarm stages First-fix, wire to base technology IP66 rated Volume control for greater flexibility - 20dB 64 tones Current...

 Open the catalog to page 4
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.