Lockdown Alarm Sounds & Voice Alerts
Selecting the right lockdown alarm sounds is a critical step in modern emergency planning. Unlike fire alarms, these distinctive tones ensure schools, workplaces, and public venuesācompliant with Martynās Law (Protect Duty)ācan signal a secure-room protocol without confusion.
Explore the Camelott library below to choose the siren tones or voice annunciation messages for your system.
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Fast ResponseLockdown Alarm Sounds ā FAQ
What is a lockdown alarm sound?
A lockdown alarm sound is a dedicated audio warning instructing people to stay indoors, secure rooms, and remain quiet. Distinct from a fire alarm (which signals evacuation), these alerts are critical for Martynās Law (Protect Duty) compliance in schools, theatres, and stadiums.
What should a lockdown alarm sound like?
- Distinctly different from fire bells or sirens.
- Urgent yet calm to prevent mass panic.
- Recognisable by staff, covering all classrooms, foyers, and outdoor areas.
Pro Tip: The best systems use a unique tone followed by clear voice instructions: āAttention: Lockdown in effect. Secure all doors.ā
Is a lockdown alarm legally required under Martynās Law?
While the law focuses on outcomes rather than specific equipment:
- Standard Duty (200-799 capacity): Must ensure effective lockdown communication.
- Enhanced Duty (800+ capacity): Requires documented procedures and proof of drills.
A dedicated lockdown system is widely considered "best practice" to meet these requirements.
What type of lockdown alarm system is best?
- Wireless Systems: Low-disruption install for schools and old buildings.
- Multi-Trigger: Activation from reception, offices, or portable fobs.
- Hybrid Alerts: Combines unique tones with clear voice commands.
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Related reading
Camelott Insights-
Martynās Law ā Lockdown
Overview of the Terrorism (Protection of Premises) Act 2025, current commencement status, and why venues should prepare.
camelott.co.uk/martyns-law-lockdown/ ā -
Comprehensive Protection Plan
A clear, adaptable lockdown/emergency plan structure aligned to Martynās Law (Protect Duty): sections, roles, and drills.
camelott.co.uk/martyns-law-protection-plan/ ā -
From Legislation to Action
Practical steps: identify your category, implement a workable lockdown plan, and use alarms to achieve clear comms.
camelott.co.uk/protect-duty-responsibilities/ ā -
Lockdown Roles & Compliance
Role assignment, comms, 999 coordination, and safe all-clear process under Martynās Law.
camelott.co.uk/lockdown-roles.../ ā -
The Role of Lockdown Alarms
Why dedicated lockdown alarm systems are essential for Protect Duty compliance.
camelott.co.uk/lockdown-alarm-technology/ ā -
Lockdown Alarm Sounds
Clear alert tones and voice messaging for lockdown procedures.
camelott.co.uk/lockdown-sounds/ ā -
When Every Second Counts
Why fast lockdown alerts save lives in schools and public venues.
camelott.co.uk/when-every-second-counts.../ ā -
School Lockdown Alert System
Lockdown alarms for education and public organisations under Martyn's Law.
camelott.co.uk/lockdown-alarm-schools/ ā -
School Lockdown Alert
Instant school lockdown alert solutions to meet safeguarding demands.
camelott.co.uk/school-lockdown-alarm/ ā -
Free System Survey
System design, installation and survey details for lockdown alarms.
camelott.co.uk/school-lockdown-alarm-system/ ā -
Building Public Trust
How strong security and lockdown planning boost reputation and reassurance.
camelott.co.uk/security-reputation-benefits/ ā -
Under The Desk
Article featured in TeachingTimes ā examines the reality of school lockdown planning.
camelott.co.uk/under-the-desk.../ ā