Sounders

CQR manufacture three different ranges of internal sounders ideal for any project application requirement:

  1. SOSB : Entry level grade 1 sounders, available as 109dB & 110dB variants. Ideal for cost sensitive projects where an internal sounder is required with minimal size and cost.
  2. Alto : Grade 3 Low Profile sounders, available as dedicated sounders and as a combined sounder/speaker (SOSP) unit, ensuring you only need to carry one product.
  3. Soint : Grade 3 sounders with independent LED status notification, and available with 110dB alarm & 90dB Lo mode switchable sounder functionality, for providing entry and exit tones for alarms.  Soint units are also available screen printed with your installer brand on, contact us for further details.
  • Low profile sounders
  • Product range from non graded to Grade 3
  • Fixed and Selectable tones with separate input options available
  •  Low power consumption
  • Tamper protected

EN50131-1:2006 + A3:2020

EN50131-4 Grade
Sound Output (dB(A))
Nominal voltage (Vdc)
Filters Sort results
Reset Apply
SOUNDER
EN50131-4 GRADE
LED STATUS INDICATOR
COLOUR
SOUND OUTPUT (dB (A))
NOMINAL VOLTAGE (Vdc)
3
N/A
White
110
9-15
3
N/A
White
110
9-15
3
Yes
White
110
12
3
Yes
White
110 Hi / 90 Lo
12
1
N/A
White
109
6-15
1
N/A
White
111
6-15
3
N/A
White
110
9-15

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