Overview
Yuefong operates as a premier lock manufacturing factory with over 20 years of dedicated R&D experience, offering highly customizable OEM and ODM solutions for this smart fingerprint padlock.
By leveraging our entirely in-house production capabilities, we ensure that every keyless biometric lock strictly aligns with your exact brand specifications and quality requirements.
Our advanced engineering team can seamlessly integrate versatile access methods into your customized padlocks, including precise fingerprint recognition, secure passwords, and Tuya APP control.
We construct each heavy-duty smart lock using premium aluminum alloy and an IP65 waterproof design to guarantee exceptional outdoor durability for your specific market needs.
Partnering with Yuefong ensures a streamlined manufacturing process from initial design to final delivery, empowering your custom-branded security solutions to stand out.
At a Glance
- Unlocking methods: Fingerprint, Password, Tuya APP
- Material: Premium aluminum alloy
- Waterproof and durable (IP65)
- Quick unlock: <0.5 seconds
- Customized OEM/ODM solutions
Specifications
| Specification | Detail |
|---|---|
| Unlocking Method | Fingerprint/Password/Tuya APP Unlocking |
| Lock Body Material | Aluminum Alloy |
| Lock Body Dimensions | 50x23x100mm |
| Fingerprint Capacity | 20 Sets |
| Unlocking Time | <0.5s |
| Charging Port | Type-C |
| Shackle Diameter | Ø8mm |
| Color | Black |
| Waterproof Rating | IP65 |
| Battery Life | 6 Months |
Factory Video
Product Details





Manufacturer Advantage
Zhongshan Yue-fong Mai’s Manufacture Co., Ltd. — a true source factory for B2B smart locks and high-security padlocks (not a trading company).
FAQ
What is the lock body made of?
The lock body is made of premium aluminum alloy, ensuring durability and strength.
What unlocking methods are available?
This padlock supports fingerprint, password, and Tuya APP unlocking methods for flexible access.
How long does the battery last?
The battery life is up to 6 months on a single charge, depending on usage frequency.
Can we customize the lock with our branding?
Yes, we offer OEM and ODM solutions to customize the lock according to your brand specifications.
What is the minimum order quantity?
Please contact our sales team for details on minimum order quantity and bulk purchase options.







