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

Factory Fingerprint Home Door Locks with Ttlock/Tuya APP

Name: Factory Fingerprint Home Door Locks with Ttlock/Tuya APP
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 1982157041

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

Model NO.

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.

Certification

ISO/CE/FCC

Number of Employees

200+

R&D Team Number

32 Engineers

Established in

2019

Factory

Zhejiang

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 different fingerprints or passwords to family, nannies, and tenants with remote add/delete capabilities.

Advanced Security Features: Includes abnormal unlocking alarms for violent picking and multiple trial errors with high-security fingerprint tech.

Dual Connectivity: Features integrated Wi-Fi and Bluetooth for seamless control and monitoring via Tuya or TTLock apps.

Patented Double-Bearing Design: Ensures smooth operation with 100,000 times durability testing without sagging.

USB Backup Power: Supports emergency power supply via USB to prevent lockout during battery depletion.

Comprehensive Certifications: Certified by CE, FCC, RoHS, ANSI, UL, and ISO9001 for global safety and regulatory compliance.

Flexible Customization: Offers OEM/ODM services including logo, packaging, firmware, and app customization.

1-Year Warranty: Covers mechanical defects with free spare parts and 24/7 technical support.

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: ≤4.25h 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 more than 7 years of experience in China.

Q:Can I get customization according to my own requirements?

Sure. We offer simple OEM customization for logos, packaging, colors, and finishings, as well as deep ODM customization for appearance, functions, performance, software integration, and server deployment.

Q:How do you guarantee product quality?

Every lock undergoes 100% inspection before leaving the factory. We also conduct performance tests including salt spray, constant temperature, durability, vibration, alcohol abrasion, single-arm drop, and infrared tests.

Q:What is your MOQ and delivery?

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 the most competitive price and freight.

Q:What is your delivery time?

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