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110db Hand Crank Siren Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm with Bench Clamp Bracket Aluminum Alloy 990633

~~£118.46~~

Product information

Description

General description

Portable and manual-operated, the 110db Hand Crank Siren is designed for emergency situations, fire alarms, and various other applications. This siren produces a loud, adjustable sound of 110 decibels, making it universally recognized for its effectiveness in attracting attention. Constructed from durable aluminum alloy, it features a compact design for easy portability and includes a bench clamp mount for secure installation.

Technical specifications

Sound Level: 110 ± 2 dB(A) at 1 m

Output Frequency: 550 ± 20 Hz (depends on hand speed)

Effective Range (Diameter): 1000 m (in open environment)

Net Weight: 2.2 kg

Usage

This siren is ideal for various scenarios, including emergency alerts, sporting events, and other situations where loud sound is necessary. By manually turning the handle, the transmission gearbox accelerates step by step, allowing the sound to vary based on the rotation speed of the handle.

Features

Brand
GOTRAYS
Width
3 cm
Height
3 cm
Weight
2200 g
Noise level
110 dB

Customer reviews

4,5

/ 2 Reviews

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