Products
MANUALLY OPERATED HAND CRANK SIREN WITH STAND
Rs 45,000.00
TRIPOD MOUNT LOUD HAND CRANK MANUAL OPERATED EMERGENCY AIR RAID ALARM SIREN A manual hand crank siren with a stand is a portable, non-electric alarm system t...
Category: Emergency Protection, Fire Protection Equipment, Marine Protection, Miscellaneous Protection
TRIPOD MOUNT LOUD HAND CRANK MANUAL OPERATED EMERGENCY AIR RAID ALARM SIREN
A manual hand crank siren with a stand is a portable, non-electric alarm system that produces a penetrating 110–130 dB warning signal by manually spinning a crank. It requires no power supply, making it ideal for civil defense, remote camps, and emergency flood warnings.
Key Specifications & Features
- Volume: Produces a piercing sound between 110 dB and 130 dB, easily audible up to 1/4 to 1 Km away depending on cranking intensity and environmental conditions.
- Power: Entirely mechanical. By turning the handle, a gearbox steps up the rotational speed, driving a turbine that chops air to create a universally recognized alarm.
- Stand/Mount: Comes equipped with a durable steel or metal stand base. This allows the siren to be securely mounted to the ground, a vehicle, or on a tabletop for stable, high-speed cranking.
- Material & Portability: Housing and stands are typically constructed from heavy-duty steel or aluminum, designed to be weather-resistant and often foldable for easy transport.
- Sound Control: Many models include an integrated shutter mechanism (slider) over the sound vents, allowing you to quickly muffle or adjust the sound intensity as needed.
Common Applications
- Civil defense, military camps, and air raid warnings.
- Remote construction sites, camping sites, and hiking rescues.
- Flood, tsunami, or tornado warnings in coastal or high-risk geographic areas.
- Prisons, mining operations, ranches, and large-scale sporting events.
|
|
Premium Quality
UV Protection
Breathable Fabric
Comfortable Fit
UV Protection
Breathable Fabric
Comfortable Fit
Related Products
FIRST AID BOX
Rs 1,850.00
LIFEBUOY RING
Rs 7,000.00
EMERGENCY EYE WASH BOTTLE
Rs 2,200.00
BREAK GLASS FOR KEY
Rs 3,000.00