| Model | Name | Description | Frequency |
Rep. Rate |
dBA @ 10'/1m |
Preview |
| TM1 | Wail | Conventional siren | 560-1055Hz |
11 cycles/min.
|
68.8 / 78.8 |
|
| TM2 | Yelp | Rapid siren | 560-1055Hz |
3.3 cycles/sec.
|
67.6 / 77.6 |
|
| TM3 | Hi-Lo | Alternating high and low | Low: 561Hz, High:
760Hz |
50 cycles/min.
|
68.3 / 78.3 |
|
| TM4 | Bell | Bell, struck rapidly | 801Hz |
50 cycles/min.
|
59.0 / 69.0 |
|
| TM5 | Yeow | Descending high to low, repeated | Low: 545Hz, High:
1295Hz |
36 cycles/min. |
67.8 / 77.8 |
|
| TM6 | Horn | Steady horn | 470Hz |
Continuous |
61.0 / 71.0 |
|
| TM7 | Beep | Slow intermittent horn | 435Hz |
60 cycles/min.
|
59.6 / 69.6 |
|
| TM8 | Stutter | Rapid intermittent horn | 470Hz |
5 cycles/sec. |
59.4 / 69.4 |
|
| TM9 | Slow Whoop | Slow ascending low to high, repeated | Low: 424Hz, High:
1163Hz |
15 cycles/min. |
66.5 / 76.5 |
|
| TM11 | Temp. Slow Whoop | NFPA coded slow whoop | Low: 500Hz, High:
1200Hz |
15 cycles/min.
|
65.2 / 75.2 |
|
| TM12 | Westminster Chime | Westminster chime | Musical tone |
1 cycle, 8 notes
|
63.4 / 73.4 |
|
| TM13 | Evac | Amplitude modulated horn | 479Hz |
4.3 cycles/sec. |
61.7 / 71.7 |
|
| TM14 | Air Horn | Steady horn | Musical tone |
Continuous |
66.2 / 76.2 |
|
| TM15 | Chime | Single strike chime | 600-1200Hz |
49 cycles/min.
|
60.6 / 70.6 |
|
| TM16 | Phaser | Rapid siren | 600-1200Hz |
15 cycles/sec.
|
63.7 / 73.7 |
|
| TM17 | Alternating Hi-Lo | Alternating high and low | Low: 363Hz, High:
518Hz |
60 cycles/min.
|
63.8 / 73.8 |
|
| TM18 | Warble | Extremely rapid siren | 560-1055Hz |
63 cycles/sec.
|
67.1 / 77.1 |