HMA121 Electronic Siren up to 124db at 1m 230vac

HMA121 Electronic Siren up to 124db at 1m 230vac

Industrial, Footy grounds, Outdoor areas, Schools, Sporting clubs, Factories.

E2S HMA121 has 5 tones, Electronic Siren, Buzzer, Claxon & Bell
Need the official AFL Siren – see 4100E Sports Siren

Key Features

Sound Output   124dB(A) @ 1m +/- 3dB
Tones 5 user selectable traditional sounds see below sounds
Ingress protection IP66 & IP67
DC Voltages available 10-30vdc 24vdc
AC Voltages available 115V ac 230V ac
Origin UK
Tone 1 Industrial Claxon
Tone 2 & 3 High & Medium Frequency Mechanical Siren
Tone 4 Electro Mechanical Buzzer
Tone 5 Mechanical Bell

Features & Applications

Key Features    

  • Hootronic range features the latest in amplifier and digital to analogue conversion technology.
  • Products faithfully reproduce the sounds made by legacy electro-mechanical signalling devices.
  • Modern & reliable.
  • Output levels of up to 124dB(A) at 1m
  • Continuously rated
  • Requires zero maintenance
  • Signal quality will not degrade with age.
  • Automatic synchronisation on multi-sounder system*



  • Sport Club & Football sporting ovals
  • Industrial & Factory applications
  • School warning siren
  • University alert siren
  • Smoko or lunch siren
  • Footy sporting timekeeping
  • Outdoor & Indoor areas
  • Warehouse back docks

Technical Specifications

Nominal output 124dB(A) @ 1m +/- 3dB
Rating Continuous
Protection IP66 & IP67 (Third party tested)
Construction Flame retardant ABS, UV stabilized. Grey.
Cable entries 2 x M20 supplied with 1 blanking plug
Operating temp -25 to +55°C
Weight DC: 2.50kg/5.5Ibs AC:3.00kg/6.6Ibs
Synchronisation * *Only occurs when sounders are connected to the same power supply
Current consumption DC024 24Vdc 18-30Vdc 375mA
AC115 115Vac 50/60Hz 103.5-126.5Vac 160mA
AC230 230Vac 50/60Hz 207-253Vac 75mA

We distribute Australia-wide

Sirens & Horns is based in Brisbane, Queensland but we distribute our products all across Australia and can send select products across to New Zealand and Papua New Guinea.

Get started with a free quote.

Get in touch with our team to get a free quote. We’re happy to talk through your needs with you to help you find the best product for your application.