Vertical Hand Operated Alarm LK-120

The Vertical Hand Operated Alarm LK-120 is a manually operated alarm device designed for emergency and safety applications. Its simple hand-crank mechanism ensures reliable performance without the need for electricity, making it ideal for use in remote or power-restricted areas.

Highlights

Manual Operation: Operates through a hand-crank mechanism, ensuring functionality even in the absence of power.
High-Decibel Output: Produces loud and clear alarms to effectively alert people during emergencies.
Portable and Durable Design: Lightweight yet robust construction, making it easy to transport and suitable for outdoor or industrial use.

Product Details

Product Introduction

The LK-120 hand cranked alarm is an exquisitely designed and easy-to-use emergency alarm device. It is made of high-strength materials, with excellent durability and reliability, suitable for various emergency situations. By simple hand cranking, a high decibel alarm sound can be quickly generated, effectively attracting the attention of surrounding personnel and achieving rapid evacuation and rescue. The LK-120 alarm is compact in size, easy to carry and store, and can play an important safety warning role in homes, schools, and outdoor activities. Its unique structural design ensures stable operation even in harsh environments, making it an ideal choice for you to deal with emergencies.

Product parameters

The LK-120 is designed to provide effective warnings in applications where there is no power supply, such as:

Civil protection.
Camps.
Mountain rescue.
Border guard and coast guard warnings.

Due to its low weight, it can be easily transported to remote areas and can be folded into a small size for easy handling.

Product name	Hand crank alarm
Product model	LK-120
Output frequency	600±20 Hz (depending on the hand crank speed)
Noise level	120±2dB(A)@1m
Effective range	1.5km in diameter
Net weight	9kg
Carton size	453758cm

Product Features

High decibel alarm: By manually rotating quickly, it can quickly generate a strong alarm sound of up to 120 decibels, effectively penetrating noisy environments and ensuring rapid communication of information.
Emergency signal transmission: With a unique alarm frequency design, it is easy to identify as an emergency signal, helping people around to quickly realize danger and take action.
Portable design: Lightweight and compact, easy to hold and carry, ideal for outdoor adventures, school drills, or home backup.
Durable material: Made of high-strength and wear-resistant materials, ensuring stable operation in various harsh environments and extending service life.
Easy operation: No need for complex settings, just a simple hand cranking action can start, suitable for all people to quickly get started and use.

Installation and Instructions

The LK-120 hand cranked alarm is easy to install and does not require complex steps. After opening the box, confirm that the alarm is intact and can be used directly by holding the handle. In emergency situations, quickly turn the alarm handle clockwise to emit a high decibel alarm sound and attract the attention of surrounding people. After use, check that the alarm is not damaged and store it in a dry and ventilated place. Please note that the alarm is only used for emergency evacuation and distress, and should not be used indiscriminately to avoid panic. LK-120 hand cranked alarm, your safety guardian, ensures that you take prompt action in emergency situations.