Specification BatteriesRequired : 1 Brand : Generic BulletPoint1 : Hand‑held alarm, easy to operate, just turn the handle to sound the alarm. BulletPoint2 : The housing is made of metal for maximum strength and durability. BulletPoint3 : With small size, easy to carry and store, convenient to use and with good performance. BulletPoint4 : The sound of the portable manual siren was so loudly that it could be heard from 1/4 mile away. BulletPoint5 : Widely used in factories, schools, troops, disasters and seaside guards, etc. can effectively provide timely warnings during incidents. Color : Blue ExternallyAssignedProductIdentifier : 4861093313639 IncludedComponents : No ItemName : Generic Handheld Alarm, Stable Alarm 120DB Practical Hand Crank Siren for Factories for Disasters, Genericoprys8nd74 ItemPackageDimensions_Height : 17 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 18 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : security-sirens ItemTypeName : Horns & Sirens Manufacturer : Generic Material : Steel ModelName : Genericoprys8nd74 ModelNumber : Genericoprys8nd74 NumberOfItems : 1 PartNumber : Genericoprys8nd74 PowerSourceType : AC ProductDescription : 1. Hand‑held alarm, easy to operate, just turn the handle to sound the alarm. 2. The sound of the portable manual siren was so loudly that it could be heard from 1/4 mile away. 3. The housing is made of metal for maximum strength and durability. 4. Widely used in factories, schools, troops, disasters and seaside guards, etc. can effectively provide timely warnings during incidents. 5. With small size, easy to carry and store, convenient to use and with good performance.
Spec: Item Type: Hand Crank Siren 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, , 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 . 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 . The sound level depends on the speed of the hand. 4. In terms of 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, disasters, open barracks, air defense and other emergencies. 7. Can effectively provide timely early warning during the incident and reduce people's property losses ProductSiteLaunchDate : 2024-06-03T14:16:55.099Z RecommendedUsesForProduct : Indoor/Outdoor Size : DC24V Style : security emergency alarm system SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 4.8325 Voltage : 220 volts Wattage : 25