Bulk Wholesale Container Bulk Wholesale

Experience unparalleled convenience with Yuefong’s keyless padlock, featuring advanced fingerprint recognition, durable zinc alloy and steel build, and seamless Tuya APP integration. Perfect for gym lockers and dorms.

Keyless AccessDurable BuildIPX5 Waterproof

Leading Source Factory. Global Certified Excellence.

20+ Years Experience | 50+ Production Lines | 100% Quality Inspection

From ISO to Fire-proof certifications, our facility is engineered for precision. Yuefong Lock offers the ultimate OEM & ODM partnership, delivering factory-direct professional support for security professionals worldwide.

Overview

Elevate your product portfolio with Yuefong, a direct manufacturing factory leveraging over 20 years of R&D expertise to deliver fully customized OEM and ODM smart lock solutions.

This innovative keyless padlock empowers users with ultimate convenience, offering a seamless combination of lightning-fast fingerprint recognition, a responsive keypad, and Tuya APP control.

Crafted with a heavy-duty zinc alloy body and a tough A3 steel shackle, this robust security device provides outstanding anti-prying protection for any valuable assets.
Optimized for low power consumption with an impressive 300-day battery life and an IPX5 waterproof rating, it easily handles the demands of gym lockers, dorms, and storage cabinets.

Send us an inquiry today to source directly from the Yuefong factory, and let our dedicated team help you scale your brand with highly competitive wholesale pricing

At a Glance

  • Fingerprint, Password, Tuya APP unlock
  • Durable zinc alloy and A3 steel build
  • 100 password & 20 fingerprint storage
  • IPX5 waterproof rating
  • Standby time up to 10 months

Specifications

SpecificationDetail
Unlock WayFingerprint, Password, Tuya APP
Lock Body MaterialZinc Alloy
Shackle MaterialA3 Steel
Lock Body Dimensions45.7x22x88mm
Shackle DiameterØ6.3mm
Password Capacity100 sets
Fingerprint Capacity20 sets
Operating Temperature-20-55°C
Waterproof RatingIPX5
Standby Time10 months

Factory Video

Product Details

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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).

70,000㎡
Production complex, 600+ staff
10M+/yr
Annual output capacity
±0.02mm
In-house master mold precision
120–240h
Salt-spray tested (ASTM B117 / ISO 9227)
OEM / ODM / JDM
CAD blueprints in 3–5 days
CE / FCC
Compliance — certificates on request

FAQ

What materials are used in the padlock?

The lock body is made of zinc alloy and the shackle is made of A3 steel, ensuring durability and strength.

How can the padlock be unlocked?

It can be unlocked using a fingerprint, password, or through the Tuya APP.

What is the power source and its duration?

The padlock has a standby time of up to 10 months, optimized for low power consumption.

What is the minimum order quantity (MOQ) for bulk purchases?

Please contact our sales team for MOQ details as it may vary based on customization needs.

Does Yuefong offer OEM/ODM services?

Yes, Yuefong offers fully customized OEM and ODM smart lock solutions.

Customer Reviews

Honestly, the scale of this place is insane. I visited their 'Garden Factory' in Zhongshan last year and seeing those high-speed die-casting machines in action convinced me. We’ve moved our entire 200k-unit padlock order here. They just don't miss a deadline.
S. Henderso
Head of Procurement
Total lifesaver! We needed a specific Tuya firmware tweak for our glass door lock series. Most vendors said 'impossible,' but Yuefong’s R&D team handled it like pros. It’s clear they own the full manufacturing chain—not just assembling parts from someone else.
Luca T.
IoT Solutions Architect
In 20+ years of hardware sourcing, I prioritize a factory’s internal QA standards. Yuefonglock’s 120-hour salt spray testing and C-level cylinder precision are top-tier. For anyone looking for a reliable manufacturing partner in China, this is the gold standard.
Hans G.
Security Hardware Consultant

Where Excellence Grows

Step inside our 70,000㎡ Garden Factory, where 23 years of heritage meets modern smart manufacturing.

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