Manual Handheld Siren 120DB Alarm Portable Red Alarm for Troops Natural Disasters Durable Metal

1. [LOUD ALARM SIGNAL] Emit a loud 120dB alarm by turning the handle, ensuring a clear and effective warning in emergency situations. 2. [STURDY METAL CONSTRUCTION] Features a durable metal housing for long-lasting strength and reliability in various environments. 3. [MULTIPLE USES] Suitable for factories, schools, troops, and natural disasters, providing timely alerts when needed most. 4. [COMPACT AND PORTABLE] Small size and lightweight design for easy carrying and storage, perfect for on-the-go emergency situations. 5. [HAND-OPERATED] No power source required, simply crank the handle to activate the alarm for immediate use and reliable performance. 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. Package 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.

• [LOUD ALARM SIGNAL] Emit a loud 120dB alarm by turning the handle, ensuring a clear and effective warning in emergency situations.
• [STURDY METAL CONSTRUCTION] Features a durable metal housing for long-lasting strength and reliability in various environments.
• [MULTIPLE USES] Suitable for factories, schools, troops, and natural disasters, providing timely alerts when needed most.
• [COMPACT AND PORTABLE] Small size and lightweight design for easy carrying and storage, perfect for on-the-go emergency situations.
• [HAND-OPERATED] No power source required, simply crank the handle to activate the alarm for immediate use and reliable performance.