Fire Alarm Sounder Test
EN 54-3 Standard Tone Patterns
⚠️ Warning: This will produce loud alarm sounds. Adjust your volume accordingly.
Engineers: Before using this application, ensure all occupants have been informed that fire alarm sounds are being emulated for testing purposes only and do not indicate an actual emergency.
Select Alarm Tone:
1 – LF Sweep / Cranford Sweep (EN54-3 ✓)
2 – Alternative Warble BS 800/960 Hz @ 2 Hz
3 – Warble Tone BS 800/1000 Hz @ 0.5 s
4 – Alternative Warble BS 500/600 Hz @ 2 Hz
5 – HF Back-up Interrupted 2800 Hz @ 1.0 s
6 – LF Back-up Alarm 800 Hz @ 150 ms
7 – HF Back-up Interrupted Fast 2800 Hz @ 150 ms
8 – LF Continuous Tone BS 5839 800 Hz (EN54-3 ✓)
9 – Sweep Tone 1 Hz 800/900 Hz
17 – Interrupted Tone BS 800 Hz @ 0.5 s on/off
18 – ISO 8201 LF / BS 5839-1 970 Hz (EN54-3 ✓)
33 – Apollo Standard 630/990 Hz @ 1 Hz
34 – Apollo Alternative 550/825 Hz @ 1 Hz
10 – Australian Slow Whoop 500–1200 Hz
11 – Dutch Slow Whoop 500–1200 Hz (EN54-3 ✓)
12 – Analogue Sweep 500/600 Hz @ 2 Hz
13 – Sweep Tone 3 Hz 800/970 Hz
14 – Alternate HF Slow Sweep 2350/2900 Hz @ 3 Hz
15 – Fast HF Sweep 2400–2800 Hz @ 7 Hz
22 – LF Buzz 800–950 Hz @ 110 Hz
24 – Sweep Tone 9 Hz 800–970 Hz
16 – US Temporal-3 LF 950 Hz (NFPA 72)
29 – US Temporal-3 HF 2900 Hz (NFPA 72)
20 – ISO 8201 HF 2850 Hz (EN54-3 ✓)
19 – Interrupted Tone Medium 1000 Hz @ 0.25 s
21 – Continuous Tone 1000 Hz
23 – HF Continuous 2800 Hz
25 – German DIN Tone 1200→500 Hz sweep (EN54-3 ✓)
26 – Swedish Fire Signal 660 Hz 150 ms on/off
28 – Swedish All-Clear 660 Hz continuous
27 – French AFNOR 554 Hz / 440 Hz (EN54-3 ✓)
30 – Siren 2-Way Ramp Short 500/1200 Hz 0.25 s
32 – Siren 2-Way Ramp Long 500/1200 Hz 3 s
31 – FP1063.1 Telecom 800/970 Hz @ 2 Hz
Technical Specifications:
Tone No.: 1 Frequency: 800–1000 Hz Pattern: 0.5s sweep cycle (rising) Standard: UK / EN 54-3 certified Waveform: Sine sweep
Start Alarm Sounder