| Customization: | Available |
|---|---|
| Signal Transmission: | Wired |
| System: | Smoke Alarm System |
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Introduction
A fire siren is a type of audible emergency notification device commonly used as part of a fire alarm system or emergency warning system.
Here's a more detailed introduction to fire sirens:
Purpose and Function:
The primary purpose of a fire siren is to provide a loud, attention-grabbing audible signal to alert people of an emergency, typically a fire or other disaster.
When activated, the fire siren emits a loud, wailing or pulsing sound that can be heard over a wide area to warn occupants and the surrounding community of the emergency.
Integration with Fire Alarm Systems:
Fire sirens are often integrated as part of a comprehensive fire alarm system in buildings, facilities, or communities.
The fire alarm control panel can trigger the activation of the fire siren(s) to initiate an emergency notification when a fire or other triggering event is detected.
Outdoor vs. Indoor Use:
Fire sirens are commonly used both indoors and outdoors to provide broad area coverage for emergency notification.
Outdoor fire sirens are installed on poles or mountings to project the sound over a large geographic area, while indoor sirens are installed within buildings.
Siren Types and Technologies:
Fire sirens can utilize different technologies, such as electromechanical, electronic, or compressed air-based mechanisms to generate the audible alarm.
The specific siren type, sound pattern, and volume output can vary based on the application and local regulations.
Supplementary Notification:
Fire sirens are often used in conjunction with other emergency notification devices, such as visual strobes, public address systems, or digital displays, to provide a multi-modal alert.
This helps ensure that the emergency message is effectively communicated to all building occupants and the surrounding community.
Regulatory Compliance:
The installation and use of fire sirens are typically regulated by local fire codes and standards to ensure proper functionality and adequate coverage during emergencies.
By providing a loud, attention-grabbing audible signal, fire sirens play a crucial role in rapidly alerting people to the presence of a fire or other emergency, allowing them to take appropriate actions, such as evacuating the area or seeking shelter.
Specifications
| Voltage range |
20vdc to 27vdc (Nonpolarity) |
Working Current | ≤40ma |
| Sound level | ≥115dB (A) @3M | Material of cover |
Aluminum |
| Operating Temp |
-10ºC to +55ºC |
Environment type |
Type A (indoor) |
WIRING
1. Take out the mounting plate from the bell.
2. Attach mounting plate to the wall.
3. Connect field wiring to terminals.
4. To attach product to mounting plate.
Product range
Conventional Fire Alarm System
Addressable fire alarm system
Gas Extinguishing control system
Beam Detector
4 wire smoke detectors with relay output.
2 wire Conventional smoke and heat detectors
Explosion-proof flame detector for fire alarm system
Standalone smoke detectors and combustable gas detector
Service
1. OEM &ODM service.
2. Provide technical support and after-sale service.
3. 1 year warranty.
4. Normally 15 working days lead time.
5. Welcome sample order.
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