ActiV Conventional 'O Class' Base VAD c/w Voice Sounder



  • Superb sound intelligibility.
  • Choose from two evacuation voice messages and four evacuation alarm tones (your selected evacuation message will be preceded by the selected tone).
  • Provides 'O-R-3-2.5-17' light distribution using the same lenses and electronics as our EN54-3 & 23 certified base sounder VAD.
  • Three selectable VAD flash rates (0.5Hz, 1Hz, OFF)
  • Alarm Current at 30Vdc = 17mA (0.5Hz) or 24mA (1Hz)
  • Alarm Current at 18Vdc = 18.5mA (0.5Hz) or 30mA (1Hz)
  • Optional BF330CTLIDW white or BF330CTLIDR red cap available for stand-alone use.
  • Supplied with a BF431QCP quick connect plate and detector spur wires.
  • IP21C rated.

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By buying this product you can collect up to 27 loyalty points. Your cart will total 27 points that can be converted into a voucher of $5.40.

Technical Specifications

Protocol/compatibility Compatible with C-TEC's CFP, FP, MFP and EP203 conventional fire alarm panels and virtually all other makes (testing on third-party panels is recommended before use)
Application/operation Designed to be ceiling mounted - either stand-alone with a red or white cap or as part of a stacked Voice Sounder/VAD/Detector Base combination.
VAD category & coverage O-R-3-2.5-17 Rectangular coverage - ideal for corridor spaces.
Flash rate & colour 0.5Hz; 1Hz or OFF / White.
Supply/operating voltage 18 to 30V DC.
Alarm current At 30Vdc: 17mA (0.5Hz) or 24mA (1Hz); At 18Vdc: 18.5mA (0.5Hz) or 30mA (1Hz)
Product dimensions (mm) 122mm diameter x 46mm deep (not including optional detector and base).
IP Rating IP21C (Type A).
Weight 170g.
Operating conditions/temperature -10ºC to +55ºC. Max. 95% RH (Non-condensing).
Notes Choose from 2 evacuation voice messages and 4 evacuation tones. Note all of these have an associated alert tone/message, the activation of which requires additional wiring and control functionality from the CIE.


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VAD coverage (with multiplication factors applied)

VAD coverage depends on factors such as ambient light and viewing angle (direct or indirect). The table below summarises how the coverage of the BF455C/CC/W increases or decreases based on these factors. To use the table, calculate the lux level of the area requiring coverage, determine whether the viewing angle will be direct or indirect then read off the coverage in the relevant column. For further information refer to our VAD System Design Guide, downloadable from the Documentation tab below.

Lux level in area requiring coverage Ceiling Mounted Direct Viewing Ceiling Mounted Indirect Viewing
000-101 lux 8.4m H x 7.0m W x 47.6m L 3.9m H x 3.25m W x 22.1m L
101-200 lux 7.2m H x 6.0m W x 40.8m L 3.6m H x 3.0m W x 20.4m L
201-300 lux 5.7m H x 4.5m W x 32.3m L 3.0m H x 2.5m W x 17.0m L
301-400 lux 4.2m H x 3.5m W x 23.8m L 2.4m H x 2.0m W x 13.6m L
401-500 lux 3.3m H x 2.7m W x 18.7m L 1.8m H x 1.5m W x 10.2m L
501-600 lux 2.7m H x 2.2m W x 15.3m L 1.5m H x 1.2 W x 8.5m L
601-700 lux 2.1m H x 1.7m W x 11.9 L not applicable
701-800 lux 1.5m H x 1.2 W x 8.5m L not applicable