Our OS&Y Supervisory Switch is Now FM Approved!

As Duyar, we continue to lead the Valve and Fire Products sector by adding yet another milestone to our list of achievements. We have once again proven the quality of our OS&Y Supervisory Switch, developed under the slogan "The Power of Domestic Production," with the FM certification, a prestigious international quality standard.

At Duyar, we are constantly enhancing the quality and diversity of our products to meet the evolving needs and technologies of the industry. We design, manufacture, test, and control our products in our own facilities with our expert team, and we proudly validate our efforts with international quality certifications. Our latest product to earn such a certification is our OS&Y Supervisory Switch.

The dedication and perseverance of our Duyar R&D team in developing the first and only FM-approved OS&Y Supervisory Switch in Turkey have been the cornerstone of its success. We have solidified the quality of our OS&Y Supervisory Switch, which we proudly offer to the industry, with FM approval, further establishing Duyar as a global brand and a leader in the field.

As Duyar, we will continue to obtain international quality certificates for the products we manufacture and will keep developing new products to meet the growing needs of the sector.

Stay tuned! Duyar is present in more than 85 countries across 5 continents!