The Hand Operated Siren is a high-performance manual siren, specifically engineered for use in industrial and emergency environments where reliable, electricity-independent audible signalling is critical. With an impressive sound coverage of up to 1 kilometer, this siren ensures loud, clear, and sharp alert tones, even in high-noise areas.
Crafted using Aluminium Casting, Cast Iron, and Steel, it provides superior mechanical strength and long service life. Whether used for fire alarms, evacuation alerts, or public warnings, this siren stands as a dependable tool in any safety and communication plan.
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| Parameter | Details |
|---|---|
| Manufacturer | Palladium Safety Solutions Pvt. Ltd. |
| Trade Mark / Brand | PALEX |
| Type | Hand Operated Siren |
| Specification | Details |
|---|---|
| Type | Manual Crank Operated Mechanical Siren |
| Audible Range | Up to 1 KM in Open Area |
| Gear Ratio | 1:25 |
| Weight | 6.5 kg (Unpacked) |
| Body Material | Aluminium Casting, Cast Iron & Steel |
| Colour | Gray |
| Operation Method | Crank Handle (Manual Rotation) |
| Sound Type | Continuous Mechanical Wailing Tone |
| Direction | Omnidirectional |
The siren operates entirely through a hand-crank mechanism, eliminating the need for electricity, batteries, or external power sources.
Designed to deliver powerful sound signals that can travel up to 1 kilometer in open environments, ensuring reliable emergency communication.
The integrated 1:25 gear mechanism amplifies manual input, enabling strong sound output with minimal physical effort.
Manufactured using Aluminium Casting, Cast Iron, and Steel to provide exceptional strength, durability, and resistance to industrial wear.
Produces a loud mechanical wailing tone that is instantly recognizable during emergency situations.
The siren emits sound uniformly in all directions, maximizing coverage across open areas and industrial sites.
Despite its rugged construction, the siren remains compact enough for mobile deployments and temporary installations.
Used for emergency evacuation signalling in factories, warehouses, refineries, and industrial facilities.
Ideal for situations where electrical sirens may become inoperative due to power failure.
Provides audible alerts in hazardous working environments such as chemical plants, steel industries, and cement manufacturing facilities.
Used for critical shutdown warnings and emergency response situations.
Supports emergency communication during floods, earthquakes, cyclones, and other natural disasters.
Effective for public warning systems in locations with limited access to electricity.
Used for blasting warnings, quarry alerts, and construction site safety notifications.
Suitable for army bases, border posts, police camps, forest stations, and research facilities.
Provides warning signals during road closures, tunnel work, bridge maintenance, and traffic control operations.
12 Months from the Date of Supply
| Specification | Details |
|---|---|
| Operation | Manual crank (no electricity) |
| Audible Range | Up to 1 KM (open area) |
| Gear Ratio | 1:25 |
| Weight | 6.5 kg |
| Materials | Aluminium Casting, Cast Iron & Steel |
| Sound | Continuous mechanical wailing tone |
| Coverage | Omnidirectional |
| Colour | Gray |
| Warranty | 12 Months |
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A Hand Operated Siren is a manually operated emergency warning device that generates loud audible alerts without requiring electricity.
No, the siren operates entirely through manual crank rotation and does not require electricity.
The user rotates the crank handle, which drives an internal gear mechanism to produce a loud warning sound.
The siren is constructed using Aluminium Casting, Cast Iron, and Steel.
It produces a continuous mechanical wailing tone suitable for emergency signalling.
Yes, it is widely used for evacuation alerts and emergency communication.
Yes, despite its heavy-duty construction, it is compact and portable enough for temporary installations.
Yes, because it operates manually, it remains functional even during complete power outages.
Factories, refineries, mining operations, construction sites, and defence facilities commonly use them.
Yes, it is ideal for flood warnings, earthquake alerts, cyclone notifications, and emergency communication.
Yes, the siren is designed for omnidirectional sound distribution.
Yes, it features an industrial-grade gray coating that helps resist rust and corrosion.
The siren includes a pre-drilled base that allows secure installation on walls, platforms, or floors.
Yes, the siren includes an ergonomic non-slip insulated handle for safe operation.
Yes, it is specifically suitable for remote areas where electrical power may not be available.
Applications include fire alarms, industrial alerts, mining operations, military camps, disaster management systems, and public warning systems.
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