E2S A100 Sounder 110dB(A) @ 1m



The A100 is a compact, high output, 110dB(A) alarm sounder. CPR complaint, EN54-3 tested and UL/cUL and ULC approved. Featuring 64 alarm tone frequencies and 4 remotely activated stages/channels.

Low current consumption and high SPL in a robust fire-retardant housing ensure the A100 is suitable for all signalling applications including fire, security and process control. The A100 is a member of the versatile AlertAlarm family of industrial alarm horn sounders – also available with Xenon, AL100X or LED beacons, AL100H. SIL1 & SIL2 Route 2H compliant to IEC61508 (2010) as standard.


  • Automatic synchronisation
  • Continuously rated
  • Back box options with and without mounting lugs
  • Dual M20 or 1/2"NPT clearance cable entries
  • Duplicate pluggable cable terminations – Class A
  • Ingress protection IP66 Type 3R/13
  • Conformal coated (tropicalised) electronics
  • 64 alarm tone frequencies and 4 remotely activated alarm stages
  • Available with custom tone configurations and frequencies
  • Diode polarized for use in supervised circuits
  • Volume control
  • IP66


Sound output: 110dB @ 1m

Sound frequency: 64 tones

Protection: IP66

Temp rating (°C): -40 to +66

Cable entry: 4 x M20 knockouts

Rating: Continuous

Construction: Flame Retardant ABS

Weight: DC: 0.26kg AC: 0.37kg

Dimensions: 86 x 86 x 86 mm

PDF Data Sheet

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  • VdS approved:
    EN54-3 (CPD 89/106/EEC).
  • UL & cULs approved:
    General signalling use.
  • GOST-R approved. Cert:
    POCC GB.JB05.H00144.