Goodtop-Professional smart lock,mechanical locks,lock cylinder manufacturer from china.

About us

Dedicated to Hardware Manufacturing for 30 Years, Focused on Enhancing Production Techniques and Innovating Products. Your Ideal Partner Offering Exceptional OEM and ODM Services. Zhongshan Goodtop Hardware Co., Ltd focus on mechanical locks, smart locks , lock cylinders and other lock accessories in the hardware industry. Our vision is broader market reach. Capitalizing on our group's strengths, we offer end-to-end services from design to global exports. Our focus remains on delivering quality products at the right price, and we're keen to partner with for ward-thinkers to shape a promising future.

Featured Products

Goodtop Tuya Wifi 3D face Smart Narrow Aluminium Profile Door Lock With Fingerprint Card Passcode Key Unlock
Goodtop Tuya Wifi 3D face Smart Narrow Aluminium Profile Door Lock With Fingerprint Card Passcode Key Unlock

in Smart lock

Goodtop Smart Lock Fingerprint Door Lock Passcode Card Tuya Bluetooth Bedroom Wooden Door Lock
Goodtop Smart Lock Fingerprint Door Lock Passcode Card Tuya Bluetooth Bedroom Wooden Door Lock

in Smart lock

Goodtop Stainless Steel Smart Door Lock TTLock Fingerprint RFID Card Security Door Lock for Home
Goodtop Stainless Steel Smart Door Lock TTLock Fingerprint RFID Card Security Door Lock for Home

in Smart lock

Goodtop TTLock Bluetooth Smart Lock Fingerprint Door Lock Security Protection for Front Door
Goodtop TTLock Bluetooth Smart Lock Fingerprint Door Lock Security Protection for Front Door

in Smart lock

Blog

How to choose smart lock？
How to choose smart lock？

China's Smart Lock Factories: Shaping the Future of Home Security
China's Smart Lock Factories: Shaping the Future of Home Security

Top Smart Door Lock Manufacturers Enhancing Global Home Security
Top Smart Door Lock Manufacturers Enhancing Global Home Security

2025: The Smart Lock’s Time to Shine
2025: The Smart Lock’s Time to Shine

Frequently Asked Questions

A: We offer a wide range of smart locks, including fingerprint door locks, keyless entry deadbolts, electronic lever handles, and multi-family access control solutions. Our products support various unlocking methods such as fingerprint, PIN code, RFID card, mobile app, and mechanical key override.We are a professional manufacturer with our own R&D team, production lines, and quality control system. We specialize in OEM/ODM services and have years of experience in the smart lock industry.

A: Yes, our smart locks are designed with multiple layers of security, including AES 128-bit encryption, anti-hacking algorithms, and secure cloud communication protocols to prevent unauthorized access.

A: Yes, our locks feature an anti-tamper alarm that triggers if someone attempts to forcibly open or dismantle the lock. Additionally, an audit trail logs all access events (fingerprint, PIN, app, etc.), which can be viewed in real-time via the mobile app.

A: Our locks provide a low-battery warning days in advance via the app. Even after the warning, the lock can still operate for hundreds of cycles. If the battery is completely drained, an emergency Micro USB port allows for temporary power to unlock the door.Besides all our smart locks come with a mechanical key override as a backup.Battery life typically lasts 8–12 months, depending on usage frequency, number of access events, and connection type (Wi-Fi/Bluetooth). Low-battery alerts are sent in advance.

A: Yes, most of our smart locks are designed for DIY installation with standard tools. We provide detailed video tutorials and step-by-step instructions. No professional drilling or wiring is required for most standard doors.We provide: Installation video tutorials 24/7 online technical support User manuals in multiple languages Remote troubleshooting assistance

Our partners

We currently serve satisfied customers in Germany, France, Canada, Georgia, Uzbekistan, and Cyprus for our mechanical cipher locks and smart locks, while our lock cylinders have found strong markets in Argentina, Ecuador, and Mexico . This global footprint reflects our ability to meet varied international standards and customize products to regional requirements.

Goodtop-Professional smart lock,mechanical locks,lock cylinder manufacturer from china.

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