Key Features

  • High Sound Output
  • Low Current Consumption
  • 10 Tones (User Selectable)
  • Two Stage Alarm (ProFyre A4 Only)
  • Automatic Synchronisation


The Xtratone is an addressable loop powered wall sounder controlled by the fire alarm panel. It is designed to be low current and provides a range of tones with a maximum output of up to 102dB(A) (±2dB). Details of the tones range can be found in the table below.

Each device is supplied with a back box having four 20mm knock-outs for surface mounting purposes. The device is compact enough to be mounted directly on to a single European back box for semi-flush mounting. The Xtratone has an ingress protection rating of IP21C (with back box) for internal use only.

Mounting Options

The ProFyre Xtratone has been designed to accommodate various indoor applications. A single version that can be mounted surface or semi-flush.

ProFyre Compatible Addressable Panels

The ProFyre analogue addressable Xtratone sounder has been designed to complement the ProFyre A4 and A2 addressable control panels & the ProFyre T8 2-wire system.


The ProFyre Analogue Addressable Xtratone Sounder is fully approved by LPCB for safe use and installation in any European Union country and bears the CE mark to show that it complies with all the applicable Directives including the CPR, EMC and the Low Voltage Directive (LVD).

  • EN54-3:2001 + A1:2002 + A2:2006

Alarm Tones

BS Fire (Default)Pattern: Alternating
Frequency: 800 & 970
Tone: 1Hz (500ms – 500ms)
dB(A): 102 (±2dB)
BS FirePattern: Alternating
Frequency: 800 & 970
Tone: 2Hz (250ms – 250ms)
dB(A): 101 (±2dB)
BS Fire Pattern: Sweep
Frequency: 800 & 970
Tone: 1Hz (1 Per Second)
dB(A): 95 (±2dB)
BS Fire Pattern: Sweep
Frequency: 800 & 970
Tone: 7Hz (7 Per Second)
dB(A): 96 (±2dB)
BS Fire Pattern: Sweep
Frequency: 800 & 970
Tone: 50Hz (50 Per Second)
dB(A): 96 (±2dB)
BS Fire Pattern: Alternating
Frequency: 510 & 610
Tone: 1Hz (500ms – 500ms)
dB(A): 102 (±2dB)
German Fire (NIN 33 404)Pattern: Sweep (DIN)
Frequency: 1200 to 500
Tone: 1Hz
dB(A): 102 (±2dB)
French Fire (NFS 32-001) Pattern: Alternating
Frequency: 554 & 440
Tone: 100ms – 400ms
dB(A): 102 (±2dB)
Dutch Fire (NEN 2575) Pattern: Slow Whoop
Frequency: 500 & 1200
Tone: 3.5s Sweep, 0.5s Silence, then repeat
dB(A): 102 (±2dB)
PFEER Toxic Gas Pattern: Continuous
Frequency: 970
Tone: Steady
dB(A): 102 (±2dB)
PFEER Alert Pattern: Intermittent
Frequency: 970
Tone: 0.5 Hz (1s On / 1s Off)
dB(A): 102 (±2dB)

Tech Specs

Operating Voltage 17 to 28Vdc
Quiescent Current 0.65mA
Alarm Current 4.5mA
Sound Output See Alarm Tones Table
Operating Conditions Tested to: -10°C to +55°C (14°F to 131°F)
Maximum Continuous Temperature: 0°C (32°F)
Humidity: 0% to 95% RH, non-condensing
IP Rating IP21C
Design Environment Indoor Use Only
Mounting Semi Flush or Surface
Weight 0.20kg (0.44Ibs)
Colour Red or White



Xtratone Addressable Indoor Sounder, Red

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Xtratone Addressable Indoor Sounder, White

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