NATGAI Portable 110dB Hand Crank Air Raid Siren | Hand Loud Crank, Tornado Siren, Loud Siren, Hand Crank Siren with Aluminum Alloy Crank for Safety & Protection
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
【Durable, Weather-Resistant Design】Built from high-quality aluminum alloy with a corrosion-resistant coating, this air raid siren is designed to withstand harsh conditions. It's waterproof, rustproof, and durable enough for outdoor use in all weather conditions.
【Manual Operation for Versatile Use】This hand crank siren operates without the need for external power sources, making it ideal for emergency situations, power outages, or remote locations. Simply rotate the handle to activate the alarm, no installation required.
【Loud & Effective Alarm】The hand loud crank produces a powerful 110dB sound that can travel up to 0.62 miles. Its sharp, penetrating tone is perfect for attracting attention in noisy or crowded environments.
【Adjustable Sound Levels】The volume of the loud siren is controlled by the speed at which you rotate the handle. Faster cranking generates a louder sound. You can also press the built-in trigger to open the vanes and further amplify the sound.
【Portable & Easy to Store】Featuring a compact, foldable design, this tornado siren is lightweight and easy to carry. It can be conveniently stored in your car, home, or emergency kit, ensuring it's always ready when needed.