Lockdown Alarm Systems

A lockdown alarm system is a safety solution designed to alert building occupants to initiate a lockdown procedure in the event of a security threat, such as an intruder or terror-related incident. These systems provide clear, site-wide audio or visual alerts to help protect people inside a facility.

They are commonly used in schools, colleges, universities, hospitals, office buildings, and other public or multi-occupancy premises. Any site that requires a structured response to a threat situation can benefit from a lockdown system.

No. Lockdown alarms are separate systems with a different purpose and tone. Fire alarms are designed for evacuation, whereas lockdown alarms instruct occupants to remain in place for safety. Both systems should be clearly distinguishable to avoid confusion during an emergency.

Martyn’s Law is proposed UK legislation aimed at improving security at public venues. Named in honour of Martyn Hett, a victim of the 2017 Manchester Arena attack, the law will require venues to assess risks and implement proportionate security measures, including plans for lockdown or evacuation.

While Martyn’s Law (also known as the Protect Duty) does not currently mandate specific equipment, it requires certain public venues to assess and improve their preparedness for terror threats. A lockdown alarm system is one way venues can demonstrate compliance with the duty to protect staff and the public.