The PAS School ALERTER emergency broadcast system helps simplify the complexities of emergency communications, to inform staff, students and visitors of serious situations but also act as a tool for day to day school activities.





School administrators will have the confidence that their building or site is well prepared to respond to imminent threats during a crisis situation.

If pressed in the event of an intruder or act of violence, the emergency button will automatically relay an alarm tone or pre-recorded message over the school-wide voice public address system across the site to inform staff and students to follow lockdown procedures.



Additional panic buttons throughout the site can also automatically trigger the preset message or signal, and indicate exactly which classroom from which the emergency button was pressed.

Emergency Lockdown Facility

In the event of an intruder or security threat being raised, activation of the system can take place in a number of ways, developed to suit the client's requirements...

Class Change Facility

Programmable to suit the school timetable, play tones or music to signal class start, change or finish...

Public Address Facility

Having the capacity to make an announcement, to locate or inform individuals in a few seconds can be an important resource for everyday issues as well as for emergency and security issues...

Music Broadcast Facility

Integrating music though the system is easy and can be as simple as connecting an MP3 player to providing a dedicated PC music server...

To ensure greater reliability in a situation...

  • • Emergency lockdown tones and messages to notify the site immediately of a situation.
  • • Our emergency Alerter systems operate with well proven products and technology, when communication is vital, a cabled solution ensures operation.
  • • We tailor each system to suit the building/site with speakers to provide clear, intelligible speech, essential when emergency communications are required.
  • • Our systems are developed with thirty years experience of design and installation of commercial audio systems, we know what works well!
  • • We choose products from various manufacturers to suit any acoustic or performance requirement, to ensure the best performance.

In addition to acting as an emergency lockdown system, School ALERTER can also…

  • • Enable Public Address broadcasts to be made to all or part of the site.
  • • Signal class change times automatically throughout the week.
  • • Provide the means for pre-recorded messages to be broadcast for other events.
  • • Play music to selected areas at break times to provide a calming effect.
  • • Relay a school radio station at break times.
  • • Signal an out of hours door bell across the site.

When you need to be assured of reliable and effective communication, our Alerter systems perform as intended with clear, intelligible broadcasts. Not to be confused with other sounder systems, precise voice messages can be delivered quickly to your school site using tried and tested technology.

It has been proven that pre-recorded voice messages have greater effectiveness than bells and sounders in evacuating buildings, so by employing the same principles our systems deliver lockdown and any other emergency message in a clear, calm and effective manner.

For complete reliability, battery backup can be added to a system to enable it to operate in the event of a mains failure.

Choose from alert tones, voice messages or a combination of the two to inform staff and pupils of any emergency situation.

Our systems can allow different areas of your school to be addressed separately, such as classrooms, circulation areas, halls, external areas etc. or alternatively upper and lower school, Key Stage 1 or 2.

Of course with a paging microphone as standard on every system, normal day to day messages can be broadcast if required offering a further use of the Alerter system for public address announcements.

Taking this a little further to maximise your investment, for a nominal extra cost a timer or scheduling software can be employed to allow class change tones to be broadcast around the site to keep the school running smoothly. No more irritating and noisy bells!

Want to add some music at break times or connect up the school radio station? No problem, we can add any audio source to our systems to further enhance the use.

Have a requirement for an emergency lockdown system in your school or college? Get in touch today and see what we can do for you.