Hochiki Addressable Loop Powered Base Sounder

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Part Number : YBO-BS

Hochiki Addressable Loop Powered Base Sounder

Price: £38.30 Excl. VAT

Hochiki Addressable Loop Powered Base Sounder

YBO-BS is an addressable loop powered Base Sounder innovatively designed to give a

range of tones and volumes with a maximum output of up to 98dB(A) (±2dB(A)) with low current consumption.

The unit is designed to fit to the Standard Base (YBN-R/3) or the Isolator Base (YBO-R/SCI) and can be fitted with any of the ESP Range of Sensors, Beacons or Remote Indicators. The unit can also be converted into a wall sounder with the simple addition of a Cap (SI/CAP).

   The sounder is Ingress Protection rated to IP21 and for internal use only. An Auto-Shutdown feature allows the user to set a fixed time within which the sounder will operate, before automatically silencing itself, cutting noise pollution. 


  • Loop Powered with Single Loop Address - addressed automatically by Control Panel or via the TCH-B100 Hand Held Programmer
  • Variable Sound Output
  • 50 ~ 98dB(A) (±2dB(A)) output at 1 metre
  • Fits Hochiki Standard or Isolator Base and supports ESP Sensors, Addressable Beacons and Addressable Remote Indicator
  • 51 User-Selectable Tones (all tones EN54-3 compatible)
  • Auto-Shutdown feature prevents noise-pollution Approved by LPCB & VdS
  • Also available in white 


Please call +44 (0)20 8848 6000
SafeTech Systems Ltd
Safetech House, Springfield Road
Hayes, Middlesex UB4 0TH
Fax: +44 (0)20 8848 6001
Email: Sales@SafetechUK.Com