GMB Door Locks: Reduce Smart Hardware Risks
Verified Security with Retrofit Cylinders & Full Kits – BSI Certified for EN1303/IP67 Standards
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High Security Mortise Door Lock ABS latch Quick release function available Latch Lock Body zamak key (410K-S-2)
High Security Mortise Door Lock ABS latch Quick release function available Latch Lock Body (410B-S-2)
High Security Outer Door Lock/Heavy Duty Lock Body/Mortise Door Lock (262RL)
High Security Outer Door Lock/Heavy Duty Lock Body/Mortise Door Lock 262KS
High Security Outer Door Lock/Heavy Duty Lock Body/Mortise Door Lock (262RL-1)
![UPVC Aluminum Alloy Casement Window or Door Lock Handle [9061]](http://iqrorwxhkkmmlj5p-static.micyjz.com/cloud/lpBpkKknlkSRmjkrkmrlio/9061.jpg "UPVC Aluminum Alloy Casement Window or Door Lock Handle [9061]")
![UPVC Aluminum Alloy Casement Window or Door Lock Handle [9029]](http://iqrorwxhkkmmlj5p-static.micyjz.com/cloud/lnBpkKknlkSRmjkrkmmjiq/9029.jpg "UPVC Aluminum Alloy Casement Window or Door Lock Handle [9029]")
GMB: De-Risking Your Smart Hardware Procurement
In a market saturated with unverified hardware, GMB provides verifiable security to de-risk your B2B purchasing. We offer a dual solution: easily retrofittable Smart Cylinders and complete smart lock kits (meeting US/EU standards) for new projects. Our technology is built on the secure, mature Tuya/Tt IoT platform, offering reliable 5-in-1 access via fingerprint, password, app, card, or key. Our core value proposition is objective proof: products are certified by the internationally recognized BSI Kitemark, ensuring compliance with stringent standards like EN1303 and IP67 for mechanical and digital integrity. We deliver certified quality, not just promises.
Advantages of Our Solution
We deliver certified quality, not just promises.
Verifiable, BSI Kitemark Certified Security
We de-risk your investment. Our locks are third-party certified, including the BSI Kitemark, proving compliance with high-security standards like EN1303 and IP65/IP67 water and dust resistance.
Mature & Stable IoT Platform Integration
Built on the stable Tuya/Tt App platform, our locks offer reliable connectivity and seamless remote control, allowing you to manage access for multiple users and properties easily.
Flexible Solutions for Retrofit & New Builds
We offer solutions for every need: smart cylinders for retrofitting existing doors and complete lock kits for new builds, all featuring 5-in-1 unlocking (fingerprint, app, code, card, key).
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GMB OEM Service
Consultation & Solution Design
We analyze your specific market needs and compliance requirements (EN, ANSI) to co-design a custom smart lock solution, from function to appearance.
Certified Manufacturing & Testing
Our ISO 9001/14001 facilities manufacture your product, verified by our internal GMB Testing Center and certified by third-party bodies like BSI.
Global Logistics & Support
We manage the entire supply chain, delivering your "de-risked," fully certified hardware globally, backed by our dedicated after-sales support team.
About GMB (Why Choose Us)
With a strong background over 15 years in hardware locks industry, GMB has established long-term business relations with the relevant companies in many countries and regions, such as USA, Britain, Germany, France, Poland, Belgium, Spain, Mexico and Russia etc. We have constantly expanded business and volume has increased year by year.
Verifiable BSI Kitemark Quality
We don't just claim quality; we prove it. Our BSI Kitemark certification (EN1303) guarantees high security, de-risking your purchase.
In-House EN/ANSI Testing Lab
Our GMB Testing Center validates all products against rigorous EN, TS, and ANSI standards before they ever reach you.
ISO 9001/14001 Certified
Our processes meet the highest international standards for quality and environmental management, ensuring consistency and reliability.
Mature Tuya/Tt IoT Integration
We leverage the proven, stable, and globally recognized Tuya/Tt App platform, ensuring a reliable user experience for your customers.
Contact Us
FAQs
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Get Touch With Us
Contact Info
If you have any questions or requirements regarding solutions, please feel free to contact our customer service team.
86 51082717655
info@gmbsino.com
