About

As Sigma Road Blocker, we have been producing security solutions for more than 20 years.
We develop preventive systems and tools in the operational movement and control applications of security forces.

SIGMA; provides security for you

  • Product Quality
  • Security precautions
  • Logistics Advantages
  • Supply Continuity

Products

Sigma Speed Bump Trap

When Speed Bump Trap Compared with Hydraulic and Cork Barrier; It is physically challenging to reduce the speed of vehicles approaching the road search and c...

Sigma Accordion Barrier

The vehicle's speed, weight and direction of movement are suddenly stopped upwards; The crusher and shredder for the vehicle will pose serious risks to the driv...

Sigma Barrier

The speed, weight and direction of movement of the vehicle are suddenly stopped and the upward confusion; Crusher and shredder for the vehicle will have serious...

Road Trap Tire Breaker, For Heavy Vehicles

It is the most effective and reliable tire extinguishing method for disarming large vehicles that do not comply with the STOP warning by police and military aut...

Road Trap Tire Breaker, For Passenger Cars

It is the most effective and safe wheel extinguishing method to disable vehicles that do not comply with the STOP warning for police and military authorities. ...

Why You Should Choose Sigma

Product Quality

The material used in our products must be of the highest quality in terms of their intended use and areas of use. As Sigma Barrier, we apply 1st class materials and engineering processes in all our products.

Product Variety

We offer high quality products for security with our wide product range. With the research and development of our expert engineers, we produce the most efficient products for sectoral needs and offer them to you, and we meet your product demands specific to your needs.

Logistics Force

We deliver your requests as soon as possible with our advanced production line and expert employees, high volume production, product supply with our stock power and fast delivery at all times.

Guarantee

We guarantee our products with the material we use in our products and the production quality.

Get to Know Sigma Products

We carry out quality control tests before putting our products on the market, and at the same time, we continue our controls during field use.

Sigma Speed Bump Trap

When Speed Bump Trap Compared with Hydraulic and Cork Barrier;

It is physically challenging to reduce the speed of vehicles approaching the road search and control point, especially in urban and intercity roads.
Completely modular, demountable and suitable for surface use. Excavation of Speed Bump Trap – Construction and Assembly does not require.
Hydraulic, motor, piston does not fail. It does not require maintenance other than lubricating moving parts in 2-3 months. On-site maintenance is very easy.
You can open and close the handles with the remote control at hand.
You can move it to another place when it’s done or when it’s needed, you can install it or remove it. Therefore; You can use Speed Bump Trap anywhere you want to change the location / direction.
Hydraulic / Mushroom Costs ¼ price according to barrier.
City electricity, battery, vehicle or solar charging system can be used continuously under any circumstances possible.

Speed Bump Trap Working Principle;
Our material mechanical calculations are at 40 km 60 km / h; Pushing the arms forward with its own bumper, it becomes the V-shaped lever point at the place of the Cascage Shutter, which lifts the wheel of the vehicle and truck wheels on the truck and truck class vehicles such as the thinned leaf plate knife at the first point of contact to the vehicle.

Speed Bump Trap forces the vehicle to rise one meter from the ground in an instant.