A NSW Government website

Emergency siren system testing

LHIB will carry out routine emergency alarm system testing on Wednesday 12 March between 10:00am and 11:00am.

Both the siren and PA system will be tested as part of the routine checks. During this time, you can expect to hear a siren and testing voiceover. 

The sirens are located at the following sites:

  • Skyline Drive 
  • The Crooked Post building
  • The Southern Generator site.

If you have any questions about the emergency siren system testing, please do not hesitate to contact LHIB on (02) 6563 2066.