Klaxon Sonos Pulse Sounder Beacons
The Sonos Pulse Sounder Beacons from Klaxon are Visual Alarm Devices (VADS) with patented Pulse Alert Technology that exceed the illumination requirements of EN54-23 while also providing a 97dB sound output. The Pulse Alert Technology maximises system efficiency by minimising power consumption and enables the coverage pattern to be fixed at the optimum performance level. The synchronised flash protects everyone including people prone to photosensitive epilepsy. Wall or ceiling mounted beacons are available with either a white or red flash and white or red housing. Applications include hotel, office, factory floor and machine shop.
Conforms to EN54-23
Pulse Alert Technology
Sound output: 97dB(A) at 1 metre
Wire to Base Technology
Simple Upgrade
Synchronised Flash
No Surge Current
Flame Retardant Polycarbonate
Weatherproof to IP65 (deep base) and IP21 (shallow base)
Cable Entries: Deep Base: 2 x 20mm cable glands
Weight: 0.24kg (shallow base) 0.29kg (deep base)
Wall Mounted Sounder Beacons
Up to 11.3m coverage reduces the number of devices required- most rooms can be protected with a single device
White flash: EN54-23 coverage W-3.1-11.3
Red flash: EN54-23 coverage W-2.4-7.5
Shallow base: Г100 x 100 mm high
Deep base: Г122 x 97.5 mm high
Ceiling Mounted Sounder Beacons
Up to 15m coverage reduces the number of devices required - most rooms can be protected with a single device
White flash: EN54-23 coverage C-3-15
Red flash: EN54-23 coverage C-3-8.9
Shallow base: Г94 x 100 mm high
Deep base: Г117 x 97.5 mm high

Key Features

• Fully approved to EN 54-3 for acoustic fire alert tracking and EN 54-23 as a dedicated wall-mounted Visual Alarm Device (VAD).
• EN 54-23 Compliant White Flash: Projects a certified visual wall coverage pattern using a high-efficiency white flashing LED array behind an omnidirectional clear lens.
• Low-Profile Shallow Base: Built inside an IP21C-rated housing optimized for clean indoor surface tracking and recessed rear-entry cable routing.
• Emits a clear, synchronized emergency warning tone reaching up to 97 decibels at 1 metre to provide dependable audio coverage.
• Incorporates internal processing circuitry that completely eliminates initial power line current spikes when the zone circuit activates.

Specification

Sonos Pulse Series White Sounder Beacon, 17 - 60 V dc, Wall Mount, 97dB at 1 Metre

Manufacturer part code: ESC-5003

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