The YBO-BS is an Addressable Loop Powered Sounder Base innvatively designed to give a range of tones and volumes with maximum output of up to 90dB(A) (±2dB(A)) with low current consumption.
The YBO-BS is designed to fit to the Standard Base (YBN-R-3)
or the Isolator Base (YBO-R-SCI - batch number 6044 or above)
and can be fitted with any of the ESP Range of Sensors, Beacons or Remote Indicators.
It 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 is 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.
Colour: Off white, also available in white - YBO-BS(WHT)
Single Loop Address
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