Perimeter

Fixed Bollards

Sentry fixed bollards are designed and used as ram raid prevention fixtures . The bollards are constructed of either galvanized or stainless steel, the diameters vary in accordance with the risk profile of the premises. All Sentry fixed bollards are filled with concrete and placed a minimum of 400mm into the ground. The bollards can also be powder coated to the client’s specification.



Removable Bollards

Sentry removable bollards are either galvanized or stainless steel. Removable Bollards are required where unobstructed access will be required intermittently. The bollards are mounted into an in ground sleeve and secured with a padlock. The system has a pedestrian cover plate, to prevent possible injury when the bollards are not in position.



Retractable Bollards

Sentry retractable bollard is a ram raid quality bollard. The locking system can be keyed alike. The bollards retract below the road surface and are easy to engage or disengage. The Sentry retractable bollard is ideal where there is a large volume of traffic and the removable and storage of a removable bollard would be a concern.



Ram Beam

Sentry ram beams are primarily used a traffic barriers, and installed across the face of roller doors as additional ram raid security or across access road or driveways. The ram beams are manufactured from steel and are either hinged to pivot way from the opening or can be fully removable. All ram beams are hot dipped galvanized and secured with anti tamper padlocks.