YASONG 110dB Hand Crank Siren, Manual Portable Emergency Alarm Horn, No Power Required, Red or Green
Hold the siren firmly and rotate the handle to create the warning sound. The faster the handle is cranked, the louder the siren becomes.
Product Overview
The YASONG hand crank siren is a manual emergency warning horn designed for locations where power supply may not be available. It is suitable for factories, homes, schools, warehouses, flood control areas and temporary emergency warning use.
This model works by hand-operated cranking, so it does not require wiring, batteries or charging. The faster the handle is cranked, the louder the siren sound becomes.
- Manual hand crank operation with no power required
- Up to 110dB siren sound for emergency warning
- Portable handheld design for quick carrying and use
- Aluminum alloy body with anti-rust painted surface
- Green and red color options for different preferences
This is an audible warning siren only and does not include LED strobe light, battery or remote control. Sound level depends on cranking speed.
Key Specifications
Quickly compare the most important details before ordering.
Product Highlights
Key features that help you decide whether this model fits your use.
No Power Required
The siren works by manual hand cranking and does not require electricity, batteries, charging or wiring. It is suitable for emergency warning in places without power support.
Up to 110dB Sound
The hand crank siren can reach up to 110dB. The sound level depends on the cranking speed, making it simple to control during use.
Portable Handheld Design
The compact handheld structure is easy to carry and use. It can be kept in emergency kits, warehouses, schools or temporary safety points.
Aluminum Alloy Body
The siren is made of aluminum alloy with anti-rust paint on the surface. It is designed for durable use in public and industrial warning applications.
Simple Manual Operation
No installation is required. Users can operate the handle directly and press the trigger to open the vanes for louder sound output.
Full Product Specifications
Detailed specifications for installation, comparison and compatibility checks.
- Product Type
- Manual Hand Crank Emergency Siren
- Sound Level
- Up to 110dB
- Tone
- Siren sound
- Volume Adjustment
- Sound level depends on hand cranking speed
- Alarm Mode
- Audible manual siren
- Trigger Mode
- Hand crank operation
- Control Mode
- Manual crank and trigger control
- Work Mode
- Manual siren sound generated by rotating the handle
- Installation Method
- Handheld portable use; no installation required
- Material
- Aluminum alloy
- Net Weight
- 2.5lb
- Typical Application Scenarios
- Factories, homes, schools, warehouses, flood control areas, disaster relief, public places, industrial sites, temporary emergency warning points
- Tips
- Hold the siren firmly and rotate the handle to create the warning sound. The faster the handle is cranked, the louder the siren becomes.
Need help choosing the right model?
Tell us your voltage, installation location and how you want the alarm or warning light to work. We will help you check a suitable option before you order.
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