---
title: RC4 and FB4 Entrance Control Solutions
description: The majority of our products come with a standard level of protection but can be enhanced to offer a much higher level of resistance to RC4 and FB4.
image: https://insights.safetell.co.uk/hubfs/Imported_Blog_Media/fb4-rc4-blog-600px.jpg
---

[![](https://insights.safetell.co.uk/hs-fs/hubfs/Logos/Safetell%20Master%20Logo%20CMYK%20(1).png?width=3047&height=647&name=Safetell%20Master%20Logo%20CMYK%20(1).png)](http://safetell.co.uk)

[![](https://insights.safetell.co.uk/hs-fs/hubfs/Logos/Safetell%20Master%20Logo%20CMYK%20(1).png?width=3047&height=647&name=Safetell%20Master%20Logo%20CMYK%20(1).png)](http://safetell.co.uk)

- [Home](https://www.safetell.co.uk/) Open the submenu 
    - [About Us](https://www.safetell.co.uk/about-us/)
    - [Automatic Doors](https://www.safetell.co.uk/automatic-door-service-maintenance/)
    - [Case Studies](https://www.safetell.co.uk/case-studies/)
    - [Contact Us](https://www.safetell.co.uk/contact-us/)
    - [Insights](https://insights.safetell.co.uk)
    - [BIM Library](https://www.bimobject.com/en-us/safetell)
- [Resistance Levels](https://www.safetell.co.uk/resistance-levels/) Open the submenu 
    - [Manual Attack](https://www.safetell.co.uk/resistance-levels/manual-attack/)
    - [Bullet Attack](https://www.safetell.co.uk/resistance-levels/bullet-attack/)
    - [Blast Attack](https://www.safetell.co.uk/resistance-levels/blast-attack/)
    - [Fire Attack](https://www.safetell.co.uk/resistance-levels/fire-attack/)
- Products Open the submenu 
    - [Cash & Asset Protection](https://www.safetell.co.uk/security-products/cash-and-asset-protection/)
    - [Entrance Control](https://www.safetell.co.uk/security-products/entrance-control/)
    - [Screens and Counters](https://www.safetell.co.uk/security-products/screen-and-counters/)
    - [Security Doors](https://www.safetell.co.uk/security-products/security-doors/)
    - [Security Walling & Partitioning](https://www.safetell.co.uk/security-products/security-walling-and-partitioning/)
    - [Transfer Units](https://www.safetell.co.uk/security-products/transfer-units/)

Search

[Share this blog post on Twitter](https://twitter.com/intent/tweet?text=I+found+this+interesting+blog+post&url=https://insights.safetell.co.uk/rc4-and-fb4-entrance-control-solutions) [Share this blog post on Facebook](http://www.facebook.com/share.php?u=https://insights.safetell.co.uk/rc4-and-fb4-entrance-control-solutions) [Share this blog post on LinkedIn](http://www.linkedin.com/shareArticle?mini=true&url=https://insights.safetell.co.uk/rc4-and-fb4-entrance-control-solutions)

# RC4 and FB4 Entrance Control Solutions

![](https://insights.safetell.co.uk/hubfs/Imported_Blog_Media/fb4-rc4-blog-600px.jpg)

Safetell has a portfolio of entrance control products which offer various levels of security. The majority of our products come with a standard level of protection but can be enhanced to offer a much higher level of resistance to manual and bullet attack.

Below is a useful infographic which highlights the products which can be strengthened to offer a Resistance Level of 4 (RC4) against manual attack and FB3/4 against ballistic attack. Further options can be applied to our portals and revolving doors such as metal detectors, cameras with anti-masking face detection, biometric registration system as well as a number of different access control systems. 

![](https://insights.safetell.co.uk/hs-fs/hubfs/Imported_Blog_Media/RC4-FB4-Infographic-910x1024-1.jpg?width=910&height=1024&name=RC4-FB4-Infographic-910x1024-1.jpg)

For more information on these RC4 and FB4 products, you can follow these links:

[Revolving Doors](https://www.safetell.co.uk/security-products/revolving-doors/)

[Security Pass Door](https://www.safetell.co.uk/security-products/entrance-security/security-pass-door/)

[Security Portals](https://www.safetell.co.uk/security-products/security-portals/)

We are also open to questions and discussion with our customers and audience about physical security. If you have any questions, [let us know](mailto:sales@safetell.co.uk)!

Follow us on [LinkedIn](https://www.linkedin.com/company/safetell) for our latest updates.

#### Pages

- [Home](https://www.safetell.co.uk/)
- [About Us](https://www.safetell.co.uk/about-us/)
- [Case Studies](https://www.safetell.co.uk/case-studies/)
- [Resistance Levels](https://www.safetell.co.uk/resistance-levels/)

#### Services

- [Automatic Doors](https://www.safetell.co.uk/product-category/automatic-doors/)
- [Cash & Asset Protection](https://www.safetell.co.uk/product-category/cash-and-asset-protection/)
- [Entrance Control](https://www.safetell.co.uk/product-category/entrance-control/)
- [Screens & Counters](https://www.safetell.co.uk/product-category/screen-and-counters/)
- [Security Doors](https://www.safetell.co.uk/product-category/security-doors/)
- [Security Walling & Partitioning](https://www.safetell.co.uk/product-category/security-walling-and-partitioning/)
- [Transfer Units](https://www.safetell.co.uk/product-category/transfer-units/)

#### Contact

- [Get in touch](https://www.safetell.co.uk/contact-us/)

#### We are fully certified

![Trusted Logos](https://insights.safetell.co.uk/hubfs/6-logos-footer-v2.png "Trusted Logos")

Follow us on Twitter Follow us on LinkedIn