Green Air Raid Siren Hand Manual Operated Metal Alarm Handheld Crank Siren Horn

Green Air Raid Siren Hand Manual Operated Metal Alarm Handheld Crank Siren Horn Package Includes: Plastic Hand Crank Siren Wide Application: Widely used in factories, homes, schools, oil depots, warehouses, flood control, disaster relief, public and industrial occasions, it can alarm in time in case of emergency to reduce casualties and property damage. Volume Adjustable: The volume level depends on the speed of the handle cranking, the faster the speed, the louder the sound. In addition, press the trigger can open the vanes, and LOUD comes out. Loud Alarm: The volume can be up to 110db, sound transmission diameter 0.62 miles, the sound is sharp, strong penetration, can achieve the ideal alarm effect. Strong and Durable: Made of aluminum alloy with anti-rust paint outside, more strong and wear-resistant, anti-corrosion and waterproof, durable. No Power Required, Emergency Warning: Manual operation, no installation required, easy to carry. It can provide effective alarm in places without power support, and can be used for emergency warning at unexpected time. ------------------------ Orders placed on Saturday or Sundays should be processed and shipped on Monday. Hope you can understand. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. SizeGreenBrandwensha