Howler Low Frequency Tone Siren
GPTKB entity
Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
emergency vehicle siren
|
| gptkbp:compatibleWith |
existing siren systems
|
| gptkbp:feature |
low frequency tone
vibration-based alert |
| gptkbp:frequency |
30-400 Hz
|
| https://www.w3.org/2000/01/rdf-schema#label |
Howler Low Frequency Tone Siren
|
| gptkbp:manufacturer |
gptkb:Federal_Signal_Corporation
|
| gptkbp:marketedAs |
gptkb:Federal_Signal
|
| gptkbp:purpose |
to alert drivers and pedestrians
|
| gptkbp:usedFor |
emergency vehicles
|
| gptkbp:bfsParent |
gptkb:Whelen_Howler_Siren
|
| gptkbp:bfsLayer |
8
|