are a versitile and cost effective way to control vehicle access to restricted areas. They are available in multiple configurations to suit your application:
One-way or two way.
Also,they can be surface mounted or recessed into the concrete for a flush finish.
are an ideal solution for vehicle access control when a power supply is unavailable,
These can be spring loaded or levered. In the first case, the spikes always remain raised and one direction free to pass. The lever operated tire killers provide three operation modes:
spikes up and blocked to both directions.
spikes down and blocked.
spikes up and free to one direction.
Available surface / above ground or submerged to ground level.