Hand Crank Siren Horn 110dB Alarm Portable Manual Siren Aluminium Alloy Handheld Air Siren for Emergency (Green)

Description

• Adjustable VolumeThe Hand Crank Siren offers an adjustable volume feature that responds to the speed of cranking. The the handle is turned, the louder the alarm sound becomes, with the potential to an impressive 110dB. Additionally, a opens the siren's blades, amplifying the sound for maximum effectiveness in situations.
• Solid StructureThe Hand Crank Siren is expertly crafted from aluminum alloy. Its robust construction features a mechanical device that generates a high-frequency alarm when the handle is turned rapidly. This design makes it an essential tool for emergencies, effectively grabbing attention and alerting others when immediate action is required.
• Loud AlarmWhen activated, the Hand Crank Siren delivers a penetrating sound that can travel across a large area. With a sound pressure level of 1102dB at 1 meter distance, this siren is built to last, ensuring that you can rely on it to alert others during emergencies effectively.
• Wide ApplicationThe versatile Hand Crank Siren is ideal for a variety of emergency situations, including fires, attacks, or other urgent circumstances. Its manual means it can function independently of a power source, allowing you to sound the alarm whenever necessary, making it an essential tool for safety at home, in warehouses, and public places.
• Compact and PortableDesigned for convenience, the Hand Crank Siren boasts a compact and sturdy build that is easy to carry and operate. Whether you're in a remote area without electricity or in need of an effective warning device, this siren is indispensable. Its lightweight nature allows for straightforward transportation, making it an ideal companion in emergencies.

1. Solid Structure: Crafted from aluminium alloy. Composed of a handle and an internal mechanical device, it generates a high frequency alarm when the handle is turned rapidly, effectively drawing attention in an emergency.
2. Compact and Portable: With compact and sturdy design, making it easy to carry and operate, it provides an effective warning in emergency situations, proving indispensable where there's no electricity.
3. Adjustable Volume: The volume can be varied, depending on the speed at which the handle is turned. The the rotation, the louder the sound, and a trigger can open the blades to amplify the sound even more.
4. Alarm and Solid Construction: With an adjustable volume that can up to 110dB, the hand crank siren offers a , penetrating sound with a large transmission range, making the siren and long lasting.
5. Wide Application: Ideal for use in various situations such as sudden fires, attacks, or emergencies, can also be used as a self tool, its manual allows it to offer an effective alarm without the need for a power source.

Spec:
Item Type: Hand Crank Alarm
Material: Aluminium alloy
Weight: Approx. 1833.00g / 64.66oz
Mounting Hole Spacing: Approx. 60x60mm/2.36x2.36in
Size: Approx. 205x198x115mm / 8.07x7.80x4.53in
Communication Method: Sound Transmission
Type: Alarm Host
Alarm Method: On site Alarm
Sound Pressure Level: 1102dB(A) at 1m
Sound Frequency: 55020Hz (Depends on the speed of hand cranking)
Structure: Aluminum Alloy Alarm
Effective Range: Diameter 1000m / 3280ft
Wide Application: Widely used in factories, homes, schools, oil depots, warehouses, flood prevention, disaster relief, public and industrial places, it can quickly alarm in emergency situations and reduce casualties and property losses.

PackageList:
1 x Hand Crank Siren

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