Description
Telephone Handset for Fire Alarm Systems
Overview
The Telephone Handset is a rugged, purpose-built communication device designed for critical voice communication in fire alarm and emergency intercom systems . These specialized handsets provide a reliable, independent, and secure communication channel, ensuring first responders and building personnel can coordinate effectively during an emergency when primary communication networks may fail . Designed for use with fire telephone control panels, they enable firefighters to communicate directly with the main control center from various points throughout a building .
Key Features
| Feature | Description |
|---|---|
| Emergency Communication | Dedicated handsets for fire alarm systems provide communication independent from the public telephone network |
| Rugged Construction | Robust build quality designed to withstand harsh environmental conditions, typically operating in temperatures from -40°C to +70°C with heavy-duty casing materials |
| Portable Plug-In Design | Available as portable handsets that plug into dedicated telephone jacks located throughout a building |
| Coiled Cord & Audio Plug | Features a durable coiled cord with a 3.5mm mono audio plug for easy connection |
| Clear Audio Quality | Sound quality approved to STI 0.9 for excellent voice clarity, with voice frequency range 300Hz–3400Hz |
| Low Current Consumption | Energy-efficient design with operating current of ≤25mA |
| ABS Plastic Housing | Durable, lightweight, impact-resistant construction |
| Multiple Mounting Options | Available in flush or surface mount configurations with optional storage cabinets |
| Red Finish | Distinctive red color for easy identification in emergencies |
| Locked Door / Break Glass | Station mount models feature key-locked doors with break glass inserts for controlled access |
| Supervised Wiring | Supports 3 or 4-state supervision to ensure line integrity |
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Fire Alarm / Emergency Telephone Handset |
| Operating Current | ≤25mA |
| Voice Frequency | 300Hz – 3400Hz |
| Audio Plug | 3.5mm mono audio plug |
| Connection | Non-polarized telephone bus |
| Operating Temperature | -40°C to +70°C |
| Relative Humidity | 0 to 95% non-condensing |
| Housing Material | ABS Plastic / Heavy-Duty Aluminium |
| Dimensions | ~199.8 x 50.0 x 38.5 mm |
| Weight | ~0.16 kg |
| Mounting | Wall / Flush / Surface |
| Ingress Protection | IP55 |
Why Choose a Telephone Handset for Fire Alarm Systems?
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Reliable Emergency Communication: Dedicated telephone handsets ensure uninterrupted communication between firefighters and the control center during emergencies, even when regular phone networks or power are down
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Rugged & Durable: Built to withstand demanding environments with heavy-duty casings and wide temperature tolerance
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Easy Operation: Simple plug-in design ensures instant communication when the handset is connected
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Proven Safety Compliance: These systems are designed to meet building safety regulations and are widely accepted by fire safety authorities
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Versatile Configuration: Available as permanently installed stations or portable handsets with storage cabinets
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Enhanced Safety for High-Risk Areas: Ideal for industrial facilities, high-rise buildings, hospitals, hotels, and transportation hubs where reliable emergency communication is critical
Ideal Applications
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Commercial Buildings: Office complexes, shopping malls, and retail spaces
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Industrial Facilities: Factories, refineries, power plants, and warehouses
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Hospitality Sector: Hotels, resorts, and restaurants
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Healthcare Facilities: Hospitals and clinics
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Educational Institutions: Schools, colleges, and universities
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Public Infrastructure: Airports, railway stations, and community centres
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High-Rise Buildings: Multi-story residential and commercial structures
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Transportation Hubs: Subways, bus terminals, and airport terminals
Compliance & Standards
| Standard | Description |
|---|---|
| N/A – Fire Telephone Systems | Firefighter telephone handsets are designed for integration into fire alarm and emergency intercom systems |
| Supervised Wiring | Supported with 3 or 4-state supervision |
For detailed product inquiries, technical specifications, bulk order pricing, or to place an order, please contact our sales team.
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