Requires a Red Base YBO-R/3(RED) Key Features: Loop Powered Single Loop Address - addressed via the TCH-B100 Hand Held Programmer Variable Sound Output 90 ~ 102 dB(A) (+/-2 dB(A)) output at 1 metre High Intensity LED technology 0.5 or 1Hz flash frequency Fits Hochiki Standard or Isolator Base Weather-proof Kit available 51 User-Selectable Tones (all tones EN54-3 compatible) Approved by LPCB to EN54-23: 2010 - Category 'O' (Certificate No 164t/02)
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