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Built for Safety. 

Designed for Simplicity.

Why choose ASYRA?

Our Lockdown Alarm System prioritises quick deployment, dedicated security, and adaptable features, ensuring strong protection tailored to your evolving needs, providing peace of mind for students, staff, and parents alike.

ASYRA offers an advanced wireless lockdown solution that prioritises your school’s safety.

Quick to InstallSimple to UseSecure Wireless TechnologyLong Battery Life, Low Running CostsComprehensive Fault MonitoringEasy MaintenanceFlexible & ScalableCost-Efficient System DesignIntegration ReadyClear & Consistent AlertsVersatile for Almost Any Setting

Quick to Install

Designed for rapid deployment, ASYRA can often be fitted and commissioned over a single weekend. This minimises disruption and allows your site to become protected almost immediately.

Simple to Use

The intuitive interface keeps training requirements low, ensuring staff can use the system confidently from day one. Everything is designed to be clear, efficient, and easy to operate in an emergency.

Secure Wireless Technology

  • Proprietary wireless communications
  • AES128 encryption and TRNG protection
  • Frame replay protection
  • Not reliant on WiFi or GSM
  • Long wireless range: up to 1.2 km from the Master Unit (>2 km zone coverage)

Long Battery Life, Low Running Costs

  • Standard AA and CR123 batteries — no specialist packs required
  • Up to 4 years of operation between battery changes
  • Reduced maintenance and total cost of ownership

Comprehensive Fault Monitoring

  • Constant device checks for lost communication, device removal, missing units, and low battery
  • Faults automatically displayed across all devices with LED indicators
  • Android App provides full system overview, quick checks, and fault reporting
  • Optional fault forwarding to third-party systems (including via GSM)

Easy Maintenance

  • System checks and fault reviews are fast and simple using the ASYRA Android App.

Flexible & Scalable

  • Add new devices as your requirements evolve
  • Supports up to 254 devices per zone
  • Link multiple systems to create larger or fully zoned solutions

Cost-Efficient System Design

  • No central control panel required
  • Suitable for any size system. Even a simple two-device setup
  • Lower installation and long-term running costs

Integration Ready

  • Connect to mobile phones, pagers, and third-party security systems via ASYRA I/O modules
  • Automatically send alarm and fault conditions to other systems
  • Wireless linking between ASYRA systems for complete site coverage

Clear & Consistent Alerts

  • Wide range of compatible signalling devices
  • Standardised lockdown tones and blue visual alert devices
  • Prevents confusion with existing fire or safety systems

Versatile for Almost Any Setting

  • Ideal for schools, colleges, public buildings, workplaces, and multi-site environments needing fast, reliable lockdown capability.

How the ASYRA 

Lockdown System works

The ASYRA wireless system can create networks with as few as two devices or up to 254 devices, per zone, over distances of > 1 km, enabling extensive, open-area school grounds and construction sites to be covered in any direction. Larger systems can be easily created by linking repeater modules in the ASYRA system.


​Ready to protect your school?

Get expert support with a free site assessment and advice from our security specialists. We’ll help you identify the best lockdown alarm solution for your site, ensuring full compliance and peace of mind.

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