Description

A detailed product description for manual call points:

Essential Fire Safety: Reliable Manual Call Points

Ensuring immediate human intervention in the event of a fire, our Manual Call Points are a critical component of any effective fire alarm system. Designed for robust performance and intuitive operation, they provide a fast and reliable method for occupants to signal an emergency, initiating the fire alarm sequence and prompting swift evacuation and response.

Overview

A Manual Call Point (MCP), often referred to as a "break glass unit" or "fire alarm button," is a device that allows people to manually activate a fire alarm system. Strategically placed throughout buildings, these easily identifiable units are the frontline for human-initiated fire detection, crucial for situations where automatic detectors might be slow or ineffective.

Key Features & Benefits

• Immediate Alarm Activation: Designed for rapid manual operation, enabling the quickest possible alert to occupants and emergency services.
• High Visibility Design: Prominent red casing with clear markings ("FIRE," "PUSH," "BREAK GLASS") ensures easy identification and location in an emergency.
• Robust & Durable Construction: Manufactured from high-quality, impact-resistant materials (e.g., ABS, Polycarbonate) to withstand everyday wear and tear and harsh environments.
• Multiple Activation Mechanisms:
  • Resettable (Push Button): Activated by pressing a simple button, often featuring a resettable element that can be returned to its original state with a special key after an alarm. This reduces replacement costs and simplifies testing.
  • Break Glass: Requires breaking a frangible element (glass) to activate, providing a clear visual indication of activation and preventing accidental triggers. Replacement glass elements are readily available.
• Integrated Status LED Indicator: Provides immediate visual feedback (e.g., red for alarm, green for healthy) on the device's operational status.
• System Compatibility:
  • Conventional: Designed for integration with conventional fire alarm control panels.
  • Addressable: Features unique electronic addressing for seamless integration with intelligent addressable fire alarm systems, allowing the panel to pinpoint the exact location of the activated call point.
• Easy Installation: Designed for simple surface or flush mounting, with clear wiring terminals for quick and secure setup.
• Tamper-Proof Design: Often includes mechanisms to deter unauthorized activation or tampering.
• Test Key Facility: Allows for easy and safe functional testing without triggering a full alarm or replacing components.
• Compliance with Standards: Fully compliant with relevant national and international standards such as EN 54-11 (Fire detection and fire alarm systems – Manual call points), ensuring reliability and performance.
• Variety of Options: Available with protective covers, outdoor IP-rated enclosures (e.g., IP65) for challenging environments, and even different colors (e.g., blue for medical emergencies, green for door release) for multi-purpose signaling where applicable.

How It Works

1. Identification: In the event of a fire, an individual locates the nearest Manual Call Point.
2. Activation:
   • Break Glass: The user firmly presses on the designated area, breaking the internal glass element.
   • Resettable: The user firmly presses the button or element marked for activation.
3. Signal Transmission: Upon activation, the MCP sends an electrical signal to the main Fire Alarm Control Panel (FACP).
4. Alarm Initiation: The FACP processes the signal, activating audible (sirens, bells) and visual (strobes) alarm devices throughout the building, alerting occupants to the emergency. It may also notify monitoring stations and emergency services.
5. System Reset: After the emergency is resolved, the activated call point can be reset (either by replacing the glass or using a key for resettable types) to restore the system to its normal monitoring state.

Ideal Applications

Our Manual Call Points are indispensable for a wide range of facilities and environments, including:

• Commercial Buildings: Offices, retail stores, shopping malls
• Educational Institutions: Schools, universities, colleges
• Healthcare Facilities: Hospitals, clinics, nursing homes
• Industrial Sites: Factories, warehouses, manufacturing plants
• Public Buildings: Theatres, museums, libraries, government offices
• Residential Complexes: Apartments, condominiums
• Hotels & Hospitality: Resorts, inns, guesthouses
• Transportation Hubs: Airports, train stations, bus terminals

Technical Specifications (Typical)

• Type: Conventional / Addressable (specify upon selection)
• Activation Mechanism: Resettable Push Button / Break Glass
• Material: High-grade ABS / Polycarbonate
• Colour: Red (Standard)
• Operating Voltage:
  • Conventional: 9-30V DC
  • Addressable: Loop Powered (typically 17-28V DC)
• Quiescent Current: < 100µA (for addressable/conventional monitoring)
• Alarm Current: 5-30mA (varies by model and system)
• Indicator: Red LED (Alarm), Green LED (Normal/Polling for addressable)
• IP Rating: IP24 (Indoor Standard), IP65 (Weatherproof for Outdoor/Harsh Environments)
• Operating Temperature: -10°C to +55°C
• Operating Humidity: 0 to 95% RH (non-condensing)
• Dimensions: Approximately 90mm x 90mm x 60mm (H x W x D - varies by model)
• Standards: EN 54-11:2001 (and relevant local certifications)
• Mounting: Surface or Flush Mount

Why Choose Our Manual Call Points?

Investing in reliable fire safety equipment is paramount. Our Manual Call Points are engineered for:

• Uncompromising Reliability: Built to activate flawlessly when needed most.
• Compliance & Certification: Meets stringent international and national fire safety standards.
• User-Friendly Operation: Clear design and simple activation ensure anyone can use them effectively in an emergency.
• Durability & Longevity: Constructed from robust materials for extended service life.
• Versatile Solutions: A range of options to suit various system types and environmental requirements.
• Peace of Mind: Providing a critical layer of protection, giving occupants confidence and ensuring building safety.