
European Standard Double Door Computer Key Different Size Lock Cylinder. Durable Performance: Service life exceeds 100,000 cycles with EN1303:2015 certification. Premium Material: Constructed from high-quality brass with electroplating finish. Advanced Security: Features triplex row anti-dialing keys and master key functionality. Customization Options: Supports customization for surface color, dimensions, and packaging. Fast Technical Support: Solutions provided within 24 hours for all after-sales inquiries. OEM/ODM Services: Full customization available from samples or designs with 72-hour R&D response. Certified Quality: Holds EU CE certification and meets EN1303:2015 standards. Global Export: Products exported to UK, Germany, France, Italy, Russia, Argentina, and Belgium.