S-Quad - S4-711-VO - Dual Optical Heat MultiSensor + Speech or Sounder

S4-711-VO Dual Optical + Heat Multisensor + Speech or Sounder technology provides a cost effective solution for alarm signalling saving on installation costs as there is no need for additional power supplies.
Synchronised messages are transmitted through the same sensor that detects the fire.

- Attention tones can be programmed either as a bell (or speech variants) or a choice of 12 standard tones.

- "Soft" start option

- Uniform sound distribution

- Low current consumption

- Fully sychronised sound patterns via the control panel.

- Selectable speech messages available to suit most requirements - switched on/off by the Vigilon panel.

- Rich harmonic sound output using patented technique.

- Options for sound output:
              - Standard mode = 90 dB (A) @ 1m (typical)

              - Up to 98 dB (A) possible if required (turbo mode)