Model YBO-BSB2 is an 'O' rated EN54-23 compliant addressable loop powered base sounder with integral beacon, 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(BLK)) and can be fitted with any of the ESP range of black sensors.

The sounder is Ingress Protection rated to IP21 and for internal use only.

Key Features:

● ‘O’ rated beacon to EN54-23
● Single loop address - addressed via the TCH-B200 Hand Held Programmer
● Variable sound output 50 ~ 98 dB(A) (±2 dB(A)) output at 1 metre
● Sounder and beacon can operate independently
● 0.5 or 1Hz flash frequency
● 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
● Available with red or white LEDs
● Available with, ivory, white or black case