School Lockdown Systems

ALAS Audible Lockdown Alert System

Designed for Education

  • Audible Alert Messages providing clear instructions
  • 3 Level of Lockdown Alert
  • Customisable to your School’s ongoing Emergency Plan
  • Easy to operate
  • Ability to be used for session change


Lockdown or “invacuation” alert systems that use sirens or alarm sounds can be confusing to pupils, staff and visitors, if they think the sound being used is an evacuation alarm it may push them towards a threat.

The A.L.A.S. System can provide clear instructions in the event of an emergency.


  • PA microphone to speak to the School
  • A.L.A.S. Uninterruptible Power Supply (UPS) to allow the system to work in the event the power is cut to the site
  • Additional alert buttons

ALAS School Lockdown System Information Videos

We have a range of videos availablee to view that provide a host of information and training. Visit our School Lockdown training videos now!

ALAS School Lockdown System Instruction Manual

Download our latest pdf ALAS School Lockdown system instruction manual here!

ALAS Audible Lockdown Alert System