Handheld Loud Hand Crank Manual Operated Air Raid Alarm Portable Siren Red

C $89.99

Guangzhou, China, China
Jul 21st

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Description : This hand operated lightweight siren produces a loud adjustable sound of 110dB ideal for getting people attention on camps, schools, while cheering your favorite team in sport events or any place that you want to produce an effective warning sound and electricity is not available. The handle and lever folds for easy carrying on the included waist pack. Features : Handle and Cranking Lever Folds. No Power Supply Required. Compact for Portability. Powerful Universally Recognized Sound. Manual Hand Crank Operated Air Raid Siren. Produces a loud adjustable sound of 110 decibels. Made out of durable aluminium alloy. Ideal for getting peoples attention, or rooting for your favorite team in sporting events, and many more applications. By manually rotating the handle, the gearbox of the transmission step by step acceleration to achieve the purpose of sound, the sound depends on the rotation speed of the handle. Specification : Model: LK-100 Material: Aluminium alloy Operation: manual hand lever operated Color: Red Sound output: 110±2(dB) Audio frequency: 550±20(HZ) Transmission distance: 1000(m) Dimensions Length: 115mm/4.5" Width: 202mm/8" Height: 9.1" Package Includes : 1 x Air Raid Alarm Details Pictures : Notice 1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid. 2. The color may have different as the difference display,pls understand.

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Unbranded
MPN	Does Not Apply