Sites installed:

  • Shell, Iraq
  • New Doha International Airport, Qatar
  • Jubail Industrial City, KSA
  • Ras Al Khair, KSA
  • Abu Dhabi Investment Center, UAE
  • Federal reserve Bank, USA


Product Details

The ATG Access Sentinel Road Blocker offers the ultimate in high security protection for entrance ways. The products robust construction and high level of corrosion protection, delivers reliable performance for years.

The Sentinel is certified to DOS K12 L3 and can be deployed in emergency fast operation mode (EFO) in under 2 seconds. In normal operation, the Sentinel road blocker raises and lowers in 4 to 6 seconds.

As with all ATG Access products the Sentinel may be integrated with our sophisticated control systems offering almost infinite flexibility of control. The Sentinel is powered by a high quality hydraulic system which is modular in design so you can specify the duty cycle and operating characteristics you require.

Road blockers are typically used to secure applications which have wide entrance ways, where aesthetics are not the number one priority or where multiple forms or access control need to be used.

Road blockers are very effective when used as a final denial barrier. They can also be used to create a sally-port security design allowing for security guards to manually search a vehicle entering a very high security site.

To increase visibility of the barrier, the Sentinel Road Blocker can be supplied with LED lights on the front plate.


Fully galvanised to provide corrosion protection ensuring product longevity.

The top surface is painted black and is fitted with an anti-slip coating. A front plate and LED lights are optional.


Datasheet Download

The SENTINEL ROAD BLOCKER from ATG Access was checked and certified by GSS security experts to be compliant with:

  • HCIS 2017 standards

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If you have any questions, comments or concerns, please contact theGulf Security and Safety at
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