Sirens, portable crank-operated alarm, 120 dB ABS plastic casing, manual control, air strike/alarm, manual siren.
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Description
【Special features】Extremely robust housingp Elastic ABS material - High resistance and shock resistant - Anti-corrosion cast aluminum wheel - This guarantees a long service life - The wheel has ball bearings - The suction and exhaust openings are designed so that there is no risk of injury from the wheel - Folding handle and crank - Weight only 600g - Ideal for mobile applications [Description] This independent, energy-efficient alarm and design device features a sophisticated, modern, and elegant shape. It produces a huge volume with minimal effort. Even a slight turn of the crank generates a howl that increases with speed. The casing is made of durable plastic for maximum strength and durability. [Manual Alarm] The alarm can be triggered by shaking the handle without electrical assistance. In case of a power outage, you can use the rocker switch to provide power and trigger the alarm. The size of the sound depends on the speed of the hand; the portable manual siren's sound was loud enough to be heard at 1/4 mile. 【Practical Hand-Crank Siren】When power and traffic are blocked, other mobile alarms cannot reach the alarm zone, making this portable and practical hand-crank siren a very useful solution. With a wide range of uses and a long lifespan, this essential emergency item can trigger timely warnings anywhere, reducing the loss of property and lives. 【Use】Handheld sirens are lightweight, easy to carry, detachable, and sound an alarm when the handle is held. The handheld alarm plays an active role, as does the crank-operated alarm. Widely used in factories, schools, outdoor military camps, mountain rescue and anti-ship vessels, ships, mines, plains, pastures, service stations, airports, forestry farms, hotels, etc.
Features
- BrandSNQ
- Width18 cm
- Height17 cm
- Noise level120 dB
- MaterialPolystyrene (PS)
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