How is your after-sales service?

We offer a one-year warranty, provide 1% spare parts, and provide installation and after-sales service for our products.

What unlocking methods are supported?

The lock supports fingerprint, password, key, card, and Bluetooth unlocking, with options for personal customization.

Wholesale Fingerprint Front Door Keypad Lock with Tt Lock/Tuya APP

Name: Wholesale Fingerprint Front Door Keypad Lock with Tt Lock/Tuya APP
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 1986504511

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$22.00

30-99 Pieces

US$21.00

100-499 Pieces

US$20.00

500-999 Pieces

US$19.00

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free 2% Extra Wear-and-Tear Parts

Warranty

12 Months

Material

Aluminum Alloy

Type

Electronic

Style

Modern

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

Customized

Usage

Household Door Locks, Bedroom, Channel Lock

Mortise

6068/7068/6085/7085 etc.

Transport Package

Standard Export Packing

Specification

50X40X30 cm

Trademark

ChainFun

Origin

Fujian, China

HS Code

8301400000

Production Capacity

200000

Key features

Multi-User Management: Assign unique fingerprints or passwords to family, staff, or tenants with remote management capabilities.

High Security Standards: Features anti-theft Standard A, abnormal unlocking alarms, and secure semiconductor fingerprint identification.

Dual Connectivity: Supports Wi-Fi and Bluetooth for seamless control and monitoring via Tuya or TTlock mobile apps.

Patented Double-Bearing: ChainFun patented design ensures smooth operation, long-lasting precision, and strength for 100,000 cycles.

Flexible Customization: Offers OEM/ODM services including custom logos, packaging, colors, mortise types, and firmware.

Backup Power Supply: Includes USB backup power function to ensure access even when batteries are depleted.

Comprehensive Certifications: Certified by CE, FCC, RoHS, ISO9001, and ANSI, meeting international safety and regulatory standards.

Low MOQ for Testing: Minimum Order Quantity is just 1 set, allowing easy sampling and trial orders for new clients.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesR&D CapabilitiesDigital Management Enterprise

Fujian Chainfun Electronic Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤6.07h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryFujian Chainfun Electronic Technology Co., Ltd. is a China-based limited trading company established in 2019 with nine employees. It reports professional technical R&D capability, customization from designs and samples, and annual smart door-lock productivity of 200,000 sets. However, it does not provide 3D software design, ODM, SDK, or popular-brand OEM services, and reported no new products in the past year. Export sales are stated at 90%, with six years of exporting experience, but another record states that no valid import/export license is held. Service-quality controls are weakly documented: complaint handling and corrective/preventive actions have no written procedures or records. The supplier has no overseas warehouses, showrooms, agents, branches, or offline trade-show experience. No certification, financial-strength, or customer-case evidence is provided.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, agent, or branch, and has not participated in offline trade shows. Its complaint-handling and corrective/preventive-action mechanisms have no written procedures or records, although relevant service-capability records exist; this indicates a documented-service weakness.

R&D capabilityThe supplier is described as having professional technical R&D capability and offering multiple customization modes, but it reported no new products during the past year and does not provide ODM services, SDK availability, or 3D software design services. The evidence therefore shows technical capability but limited recent product-development breadth.

Production capacityAnnual productivity is stated as 200,000 smart door-lock sets, with peak- and off-season lead times both within 15 workdays. However, the company is classified as a trading company, and the slices do not establish whether this capacity is owned manufacturing capacity or supplied through partners.

Customization capabilityThe supplier explicitly offers full, minor, and flexible customization, including customization from customer designs and samples. This is consistent across the R&D and design-service records and demonstrates broad stated customization support.

Product Q&A

Q:Are you a manufacturer?

Yes, we are a professional smart lock manufacturer with over 7 years of experience in China, featuring a 15,000 square meter factory and 4 assembly lines.

Q:Can I get customization according to my requirements?

Sure. We offer simple OEM customization (logos, packaging, colors) and deep ODM customization (appearance, functions, software integration, server deployment).

Q:How do you guarantee product quality?

Every lock undergoes 100% inspection before leaving the factory. We also conduct salt spray, temperature, durability, vibration, and drop tests.

Q:What is your MOQ and delivery method?

Our MOQ is 1 set. We can ship to your country port or directly to your door. Please provide your port name or address for a competitive quote.

Q:What is the delivery time?

The delivery time is 15-35 days after receiving your deposit.