Hand Operated sirens are also referred as Hand Crank Siren. These sirens are used at sites where there is no external power source is available.
![Hand Operated Sirens 0.5 Kms 1 Kms 1.5 Kms Floor Mounting](https://industrialsiren.com/wp-content/uploads/2022/12/HOS-300x171.png)
Hand Operated Sirens
As soon as the handle is rotated it starts producing a low-frequency sound which is recognized universally. As no external power source is needed these can be carried along and are portable.
Mostly used in:
- Railway Track Maintenance
- Campsites.
- Civil Defense.
- Mountain rescue.
- Coast guard warning.
There are several benefits to using hand-operated sirens in certain situations:
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Portability: Hand-operated sirens are portable and do not require an electrical power source, making them useful in situations where electricity is not available or reliable.
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Ease of use: Hand-operated sirens are easy to use, requiring only the turning of a crank or handle to activate.
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Versatility: Hand-operated sirens can be used in a variety of settings, including emergency vehicles, factories, construction sites, schools, public buildings, military bases, and outdoor warning systems.
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Effectiveness: Hand-operated sirens produce a loud, distinctive sound that is effective at getting people’s attention in a variety of situations.Durability: Hand-operated sirens are typically built to withstand harsh environments and are designed to be durable and reliable.
Hand Operated Siren |
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Model Number | Ideal Audible Range |
PC-HOS-050 | 0.5 kms |
PC-HOS-100 | 1.0 Kms |
PC-HOS-150 | 1.5 Kms |
PC-HOS-150-WD (With Stand & Warbling Disc) | 1.5 kms |