Speedgatz High security road blockers are designed to prevent unauthorized access of vehicles to a area which is secured. These are electro-hydraulically operated blockers which rises above the ground to stop and damage the vehicle if trying to enter forcefully. The blockers are designed in such a way that it has ability to resist high impact. The blockers have an option of manual override in case of any power failure. Designed as per the International crash rating standard K-4(M-30), K-8 (M-40) & K-12 ( M-50).The operations of Road Blocker can be through a Push button, Wireless Remote control or with any access control system.