What door thicknesses are supported?

It fits doors with a thickness of 40mm to 60mm.

What is the recognition speed?

The comparison time is less than or equal to 1 second.

Touch Screen UL Grade Biometric Fingerprint Household Smart Phone NFC Z9 Lock

Name: Touch Screen UL Grade Biometric Fingerprint Household Smart Phone NFC Z9 Lock
Brand: Douwin Int'l Industry Limited
SKU: 684972582

Guangdong, ChinaDouwin Int'l Industry Limited

US$59.00

10 Pieces

Sample price:US$67.00/piece.Request sample

Product profile

Customization

Available

Material

304stainless Steel

Type

Electronic

Model NO.

F709B

Style

European

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

35-60mm

Lock Cylinder Length

110mm

Usage

Household Door Locks

Opened by

Fingeprint, Password

Emergency

Opened by Electronic Key Which Never Can Be Copied

High Security

Mechanical Key

Fireproof Grade

Fingerprint Collection Methods

Optics Type

Working Voltage

6V DC

Fingerprint Storage Capacity

32fingerprints Code: 32groups

Applicable Door Thickness

40mm-60mm

Touch-Screen

Yes

Product Name

Touch Screen UL Grade Fingerprint Lock

Transport Package

Carton

Specification

CE, FCC, UL

Trademark

DouWin

Origin

Guangzhou

HS Code

83014000

Production Capacity

200000PCS/Year

Key features

UL Grade Fireproof: Certified UL fireproof grade with waterproof design for enhanced safety.

Multi-Access Control: Supports fingerprint, password, card, mechanical key, and remote control.

High Security Fingerprint: Optical fingerprint sensor with 100 user capacity and low error rates.

Emergency Backup Key: Includes an uncopiable electronic key for emergency access.

Global Certifications: CE, FCC, UL, SGS, and RoHS certified for international compliance.

Long Battery Life: Powered by 4 AA batteries with approximately 18 months duration.

Versatile Application: Suitable for wooden, fire-proof, and metal doors (40-60mm thickness).

Company profile

Douwin Int'l Industry Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-06-18Nearest Port: GuangzhouAverage Response Time: ≤9.35hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a Guangzhou-based trading company associated with wholesale and retail activities. It reports OEM and ODM services, SDK availability, new product launches, and broad customization options. Production information states annual electronic-lock output of 250,000 sets, with lead times within 15 working days in both peak and off-peak periods. Export coverage is broad, and exports account for 71%–90% of total sales. However, the supplier reports no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Customer complaint and corrective-action processes have no written procedures or records, while quality-assurance status and testing-equipment information are incomplete; stated quality-control test equipment quantity is zero. No explicit certification or customer-case evidence is provided.

After-Sales capabilityAfter-sales and service-system evidence is weak: there are no written corrective/preventive-action or complaint-handling procedures or records, no inventory, overseas warehouse, showroom, agent or branch, and no overseas service countries reported. The supplier does report acceptable quotation and payment terms, but these do not establish effective after-sales support.

R&D capabilityThe supplier reports R&D engineers with 11–20 years of total experience, SDK availability, new products launched in the past year, and ODM capability. These explicit indicators support an innovation capability advantage.

Production capacityReported production capacity is 250,000 electronic-lock sets annually, with lead times within 15 working days during both peak and off-peak seasons. The supplier also reports no in-stock service capacity, while outsourcing procedures and contracts are unknown; therefore, production output and lead-time capability are supported, but broader operational resilience is not fully evidenced.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from designs and samples. It also reports both OEM and ODM services, providing clear evidence of broad customization capability.