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Internal and External Fire Alarm Bells - 24V DC

Discontinued Product

This product has been discontinued.

Product Overview

Fire alarm bells are a popular choice of audible warning for use in evacuation systems. Made of robust aluminium, these 24V alarm bells are available in two different sizes, with a choice of internal or external (weatherproof) suitability. Each bell has a high sound output with a low power consumption.

  • LPCB (Loss Prevention Certification Board) certified to EN 54-3: 2001
  • CE marked and compliant with Construction Products Directive
  • Aluminium construction
  • Slim stylish design
  • Fully suppressed and polarised
  • Supplied with multi-fixing base plate for simple installation
  • Available in two different sizes: 150mm (6 inch) or 200mm (8 inch)
  • Two versions to choose from: internal or external (weatherproof)
  • External (weatherproof) bells have an aluminium back box and are IP55 rated
  • High sound output: up to 100dB at 1m
  • Low current consumption
  • 12 month warranty
  • Designed for use as part of an existing fire evacuation system
  • Compatible with all major fire panel manufacturers including Kentec, Advanced, C-TEC, CEL and Morley
Technical Data
Product Code
Internal, 150mm (6 inch) VXFABR150
Internal, 200mm (8 inch) VXFABR200
External, 150mm (6 inch) VXFABR150W
External, 200mm (8 inch) VXFABR200W
Brand Vimpex


Current Consumption at 24V

Internal, 150mm bell: 11mA

Internal, 200mm bell: 17mA

External, 150mm bell: 12mA

External, 200mm bell: 25mA

Dimensions (HxDia)

Internal: 53mm x 150mm/200mm

External: 104mm x 150mm/200mm

Manufacturer Part Number

Internal 150mm: MBF-6EV-24

Internal 200mm: MBF-8EV

External 150mm: MBA-6+BBX-4

External 200mm: MBA-8+BBX-4

Operating Temperature

-10 °C to +50 °C

Operating Voltage

24V DC

Relative Humidity

45% to 85%

Sound Output

Internal, 150mm bell: 96.5dB at 1m

Internal, 200mm bell: 98.8dB at 1m

External, 150mm bell: 100.5dB at 1m

External, 200mm bell: 100.1dB at 1m


VXFABR150: 0.41kg

VXFABR200: 0.64kg

VXFABR150W: 0.78kg

VXFABR200W: 1.1kg

Product Datasheets

Customer Reviews

1 customer has given this product an overall rating of 4 out of 5

Reviews by real customers

All of our product reviews are written by real customers that have purchased this product from us and are published without modification.

Rating: 4 / 5 Stars

Reviewed by:

An easily fitted replacement.

Published on: 2nd January 2017

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