About NPSA
About NPSA

The UK Government’s National Technical Authority for Physical and Personnel Protective Security.
- Who We Work With
  
  NPSA works with partners in government, police, industry and academia to reduce the vulnerability of the national infrastructure.
- Threat Information
  
  Understanding the threats facing your business or organisation will ensure protective security measures are proportionate, effective and responsive
- News and Blog
  
  All the latest from in and around NPSA on thought leadership, the latest news, announcements and press releases, and updates on protective security
Protective Security
Protective Security

Implementing effective protective security measures will help to protect your organisation from threats.
Advice & Guidance
Advice & Guidance

Our advice & guidance outlines the steps to take when implementing protective security measures.
- Physical Security
- Personnel & People Security
- Incident Management
- Personal Safety and Security for High-Risk Individuals
  
  This content is designed for individuals that have heightened risk affecting their personal safety and security
Learning & Resources
Learning & Resources

We provide information and resources to support the promotion of security awareness across your organisation.
- Security Campaigns
  
  NPSA has developed a series of security awareness campaigns, designed to provide organisations with a complete range of materials they need.
- Digital Learning
  
  Online learning modules relating to Protective Security.
- Think Before You Link
  
  'Think Before You Link' will help you to protect yourself, your colleagues, and your organisation from the harmful impact of online malicious profiles.
- Catalogue of Security Equipment
  
  The Catalogue of Security Equipment (CSE) is available to help security practitioners to identify appropriate physical security equipment. The CSE provides a range of products that have been evaluated against specific NPSA security standards and the performance rating achieved.

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Abloy UK

ASSA DP4400

Category: Access Control Equipment

Sub Category: High Security Cylinders

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Description

Assa DP 4400 is a high security patent protected cylinder which is recommended for use with all types of mechanical locking systems and is ideal for all types of operations and buildings.

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Specification

Assa DP4400 is provided with a full range of cylinder types to include Scandinavian Oval and Euro profile cylinders.