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C-Tec CAST Base Voice Sounder

£39.95 (inc VAT: £47.94)

Low Stock

SKU: CA454A/W Category: Brand:


The C-Tec CAST Base Voice Sounder is a high-performance audio device designed for fire alarm and emergency notification systems, offering superior sound intelligibility, multiple volume levels, and a range of pre-recorded messages.


  • Superb sound intelligibility for clear and effective communication during emergencies
  • Onboard short-circuit loop isolator to maintain system integrity
  • Four selectable volume levels to ensure optimal audibility in different environments


  • Protocol/compatibility : Compatible with C-TEC’s CAST protocol Addressable Fire Panels
  • Application/operation : Designed to be ceiling mounted – either stand-alone with a red or white cap or as part of a stacked Voice
    Sounder/Detector Base combination
  • Supply/operating voltage: 24 to 40V DC.
  • Quiescent current : 470µA typical
  • Nominal SPL (Sound Pressure Level) : 89 dB(A) @ 1 m
  • Alarm current : 15.5mA @ 24 to 40V DC
  • Indicators : Polling (red LED)
  • Product dimensions (mm) : 122mm diameter x 46mm deep (not including optional CAST detector and base)
  • IP Rating : IP21C (Type A)
  • Weight : 160g  
  • Operating conditions/temperature:  -10ºC to +55ºC. Max. 95% RH (Non-condensing)
  • Notes: Includes the same electronics as our CAST EN54-3, 13 & 17 certified Base Sounder


Additional information

Weight 2.1 kg