How is your after-sales service?

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

Thumbprint Entry Smart Fingerprint Biometric Door Knob Lock with APP Control

Name: Thumbprint Entry Smart Fingerprint Biometric Door Knob Lock with APP Control
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 2258568775

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$28.00

10-299 Pieces

US$26.00

300-499 Pieces

US$25.00

500+ Pieces

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Manual Instruction

Warranty

1-Year

Model NO.

K01

Material

Aluminum Alloy

Type

Electronic

Style

Modern

Shape

Ball

Anti-theft Standard

Door Thickness Fits

35-65mm

Lock Cylinder Length

Adjustable 60/70mm

Usage

Bedroom

Lock Types

Biometric

Recommended Uses of The Product

Home Safety, Office Safety

Color

Silver/Black

Control Methods

Application

Transport Package

1PCS in One Box

Specification

24pcs in one cartons

Trademark

None

Origin

Fuzhou, China

Production Capacity

1000000 Pieces/Year

Key features

Multi-Mode Operation: Features passage, entrance, and privacy modes for enhanced flexibility.

Local Data Storage: Fingerprints stored locally on device, never uploaded to cloud for privacy.

Smart App Control: Manage users and records via TTLOCK or Tuya app within Bluetooth range.

Voice Assistant Compatible: Seamlessly integrates with Amazon Alexa and Google Home.

Durable Construction: Made of aluminum alloy with dustproof and waterproof design.

Fast Unlocking: Recognizes fingerprints and unlocks in approximately 1.5 seconds.

Comprehensive Warranty: Includes 1-year warranty with 1% free spare parts and installation support.

Low Battery Alert: Visual display and audible alarm notify users when battery is low.

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: ≤3.78h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryFujian Chainfun Electronic Technology Co., Ltd., established in 2019 in China, is a trading company with a focus on smart door locks. With a significant export ratio of 90%, the supplier lacks overseas infrastructure and participation in trade shows. The company's R&D capabilities are limited, with no new products or ODM/OEM services offered in the past year. It can handle various customizations but does not provide 3D software design services. The supplier does not hold an effective export license and lacks formal after-sales service procedures.

CertificationsThe supplier does not hold an effective export license.

After-Sales capabilityThe supplier lacks written procedures for handling customer complaints and corrective actions.

R&D capabilityThe supplier has R&D capabilities but did not introduce new products or offer ODM services in the past year.

Production capacityThe supplier has an annual productivity of 200,000 sets of smart door locks.

Customization capabilityThe supplier offers full, minor, flexible customization, and customization from designs or samples.

Product Q&A

Q:Are you a manufacturer?

Yes, we are a professional smart lock manufacturer with over 7 years of experience in China. We operate a 15,000 square meter factory with 4 assembly lines capable of producing 5,000+ sets daily. Our team includes 200+ members, 32 R&D engineers, and we hold 50+ patents.

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

Sure. We offer Simple OEM Customization including logos, packaging, colors, and finishings. We also provide 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 various performance tests including salt spray, constant temperature, durability, vibration, alcohol abrasion, single-arm drop, and infrared tests.

Q:What is your MOQ and delivery method?

Our MOQ is 1 set. We can ship smart locks 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.