This is an electrically operated air raid or emergency siren. It is a warning device used in places such as camps, schools, or during natural disasters
Specifications
- Sound output: The siren typically produces a loud sound, often around 120dB to 130dB.
- Operation type: Hand operated (manually operated).
- Power/voltage: Manual models require no external power.
- Construction: The housing is made of durable metal.
- Application: These sirens are used for emergency warnings in various settings like factories, schools, mines and construction sites.
