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Irfora Portable Manual Hand Crank Siren 120DB Alarm for Schools Troops Alarming Metal Housing

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New  $34.60
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Product details

Management number 220398913 Release Date 2026/05/03 List Price $13.84 Model Number 220398913
Category

1. [EFFECTIVE WARNING SIGNAL] Sound a 120dB alarm by turning the handle, ensuring a loud and clear signal for alerts and notifications. 2. [ROBUST METAL HOUSING] Built with durable metal construction for maximum strength and resilience in any situation. 3. [VERSATILE APPLICATION] Ideal for use in factories, schools, troops, and seaside guards, delivering timely warnings during emergencies. 4. [PORTABLE AND CONVENIENT] Compact size for easy transport and storage, making it accessible for various settings and situations. 5. [HAND-CRANKED OPERATION] No power needed, simply crank the handle to activate the alarm and provide reliable performance in emergencies. Spec: Item Type: Hand Crank Siren Operation Type: Hand Operated Sound Type: Siren Construction: Metal Housing Size: Width: Approx. 5.51in Height: Approx. 9.09in Depth: Approx. 7.95in Decibel: 120db Size: Approx.11cm / 4.3in 23cm / 9.1in Product Description: 1. The portable alarm is a hand-cranked sounder that does not require power support. It is called differently due to local differences. 2. Including handle, gear speed increasing mechanism, slider, fixed wheel, ringing wheel, sound window cover, gear box, box frame, the handle is connected with the driving shaft of the gear speed increasing mechanism, and the output shaft of the gear increasing mechanism passes through The pin is connected with the sliding block, and the sliding block is connected with the flange of the impeller by friction transmission. 3. There is no need for power support, and the power is provided by shaking the handle to make the alarm send out an alarm signal. The sound level depends on the speed of the hand. 4. In terms of style and purpose, it is divided into fixed hand-operated alarm and portable hand-operated alarm. 5. Hand-cranked alarm is light in weight, easy to carry, can be detached, and the handle will sound an alarm. 6. Widely used in factories, schools, troops, special flood control, natural disasters, open barracks, air and other emergencies. 7. Can effectively provide timely early warning during the incident and reduce people's property losses and casualties. packing list: 1 x Hand Crank Siren Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

  • [EFFECTIVE WARNING SIGNAL] Sound a 120dB alarm by turning the handle, ensuring a loud and clear signal for alerts and notifications.
  • [ROBUST METAL HOUSING] Built with durable metal construction for maximum strength and resilience in any situation.
  • [VERSATILE APPLICATION] Ideal for use in factories, schools, troops, and seaside guards, delivering timely warnings during emergencies.
  • [PORTABLE AND CONVENIENT] Compact size for easy transport and storage, making it accessible for various settings and situations.
  • [HAND-CRANKED OPERATION] No power needed, simply crank the handle to activate the alarm and provide reliable performance in emergencies.
Brand Irfora
Manufacturer Irfora
Model Number Irforacirwlenk1m
BuiltIn Media no
Item Dimensions L x W x H 7.08"L x 7.08"W x 5.9"H

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