Enhancing Building Entrance Security for Firefighter Access

Building entrance security is a crucial part of fire safety, ensuring that firefighters can gain rapid and secure access to buildings in emergencies. However, the traditional ‘drop key’ system used by Fire and Rescue Services (FRS) has been compromised, making it less reliable and more vulnerable to security risks. Gerda Security has developed innovative solutions […]


05/03/2025< Back

Building entrance security is a crucial part of fire safety, ensuring that firefighters can gain rapid and secure access to buildings in emergencies. However, the traditional ‘drop key’ system used by Fire and Rescue Services (FRS) has been compromised, making it less reliable and more vulnerable to security risks.

Gerda Security has developed innovative solutions to overcome these challenges, offering advanced access systems designed specifically for emergency responders. With over 25 years of expertise in fire safety and security, Gerda Security provides products that improve firefighter access, enhance building entrance security, and ensure compliance with modern safety standards.

The Vulnerabilities of the ‘Drop Key’ System

For decades, the ‘drop key’ system has been the standard for firefighter access, allowing emergency services to enter buildings using a single drop key. While effective in principle, this method has become increasingly insecure due to several critical issues.

One of the main weaknesses of the drop key system is that these keys are a standardised design with no patent protection, meaning that copies can be made and distributed without control. This leads to drop keys sold online, made widely available through marketplaces like Amazon.

Though these keys are intended for FRS use only, their low price makes them widely accessible – compromising security, and increasing the risk of antisocial behaviour. With these vulnerabilities in mind, it is essential to transition to a more secure and controlled access system that prioritises both security and firefighter access.

Gerda Security Access Control Box securely installed in a residential building entrance.

Advanced Firefighter Access Solutions

To address these security concerns, Gerda Security has developed an advanced access solution to replace these outdated key systems – the Firefighter Access Switch, or GFS.

Firefighter Access Switch and Access Control Box

The Firefighter Access Switch and Access Control Box (ACB) provide a controlled, high-security solution for emergency access. These modern, secure systems offer:

  • Enhanced durability and security – Designed to withstand tampering and prevent unauthorised access.
  • Bespoke locking mechanisms – Customised solutions to suit the specific requirements of different building types.
  • Rapid and reliable access for FRS personnel – Ensuring that firefighters can enter a building quickly without security compromises.

Both the GFS and ACB offer a secure method for FRS personnel to gain entry, without reliance on outdated key systems.

Learn more about Gerda’s access control solutions – explore our Access Control Protection range.

Gerda Firefighter Access Switch (GFS) providing secure emergency entry in a commercial building.

The GSP One Key® System

To further simplify firefighter access, Gerda Security has developed the GSP One Key® System. While maintaining building security, this system allows the FRS to use a single, secure key to open all Gerda Security emergency access system products.

Some key features of the GSP One Key® System include:

  • Improved convenience – Firefighters no longer need to search for the correct key during an emergency, reducing response time.
  • Enhanced security – With a patented design, the system eliminates the risk of unauthorised duplication or misuse.
  • Streamlined access management – Building managers can maintain control while ensuring FRS personnel have the entry they need.

By standardising access with one secure key, this system optimises both security and efficiency in emergency situations.

Find out more about the Gerda One Key® System here.

Secure Information Box (SIB): Essential for Emergency Response

In addition to secure access, firefighters require detailed information about a building’s layout and key points of entry. A secure information box like the Gerda Security Premises Information Box provides this crucial data in a secure, easily accessible format.

What Information Does the SIB Contain?

The SIB is strategically placed at a building entrance and is accessible only to authorised FRS personnel. It contains:

  • Floor plans and orientation details – Allowing firefighters to navigate the building efficiently.
  • Contact information for the responsible person – Ensuring that emergency responders can coordinate with building management if necessary.
  • Secure, tamper-resistant access – Preventing unauthorised individuals from obtaining sensitive information.

When used alongside the GSP One Key® System, Firefighter Access Switch, and Access Control Box, the Premises Information Box forms a complete, highly secure emergency response system.

Explore our knowledge centre for a more in-depth look on Gerda Security locks.

Gerda PIB mounted in a commercial building for firefighter access to critical safety details.

Why Choose Gerda Security?

At Gerda Security, we pioneer innovative building entrance security solutions designed to meet the evolving needs of modern developments. Our ACB system is Secured by Design, seamlessly integrating high-level security with advanced fire safety. Meanwhile, our innovative GFS replaces compromised systems, restoring control and confidence to housing providers.

With over 25 years of experience, we continuously push the boundaries of security technology, providing smart, high-performance solutions trusted by building managers, developers, and emergency services across the UK.

Key Benefits of Gerda Security Products

  • Industry-leading innovation – Our products are designed to meet the latest security challenges.
  • Secured by Design – Accredited by the official police security initiative to improve the security of your building.
  • Long-term reliability – Engineered for durability, reducing maintenance costs over time.
  • Commitment to sustainability – Environmentally responsible manufacturing and product longevity.

By choosing Gerda Security, building owners and managers can enhance security, improve emergency response times, and protect their properties from unauthorised access.

Frequently Asked Questions

Why is the ‘drop key’ system no longer secure?

The ‘drop key’ system has become vulnerable due to patent expirations, key duplication, and insider threats. Keys can be easily copied or purchased online, increasing the risk of unauthorised access.

How does the Firefighter Access Switch (GFS) improve security?

The GFS eliminates reliance on drop keys, providing a secure access method that ensures only authorised FRS personnel can enter a building in an emergency.

What are the benefits of the GSP One Key® System?

The GSP One Key® System simplifies firefighter access, eliminating the need for multiple keys while preventing security risks associated with key duplication.

What is the role of the Secure Information Box (SIB)?

The SIB provides firefighters with essential building details, such as floor plans and key contact information, helping them navigate emergencies more effectively.

How can I implement these security solutions in my building?

Gerda Security offers tailored access control solutions to suit different building types. Contact us to discuss the best security options for your property.

By adopting Gerda Security’s advanced solutions, building managers can enhance building entrance security, provide immediate firefighter access, and eliminate the vulnerabilities of outdated key systems.


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