Hochiki Addressable Sounder Base (White) YBO-BS-(WHT)

£22.03 ex. VAT - £26.44 inc. VAT

SKU: YBO-BS-(WHT) Category:
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10 in stock (can be backordered)


Model YBO-BS(WHT) is an addressable loop powered Base Sounder innovatively designed to give a range of tones and volumes with a maximum output of up to 98 dB(A) (±2 dB(A)) with low current consumption.

The unit is designed to fit to the Standard Base (YBN-R/3(WHT)) or the Isolator Base (YBO-R/SCI(WHT) – from Batch Number 6044) and can be fitted with any of the white 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(WHT)).

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.

Key Features:

Loop Powered with Single Loop Address – addressed automatically by Control Panel or via the TCH-B200 Hand Held Programmer
Variable Sound Output 50 ~ 98 dB(A) (±2 dB(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 (1)
Approved by LPCB and VdS