Is there a backup power option?

Yes, it supports external emergency battery input via USB to open the door when the main battery is depleted.

How many door opening records can be stored?

The system can record up to 2000 door opening events.

Glass Douwin Security Door Locks Fingerprint Door Lock RFID Card Password Door Lock

Name: Glass Douwin Security Door Locks Fingerprint Door Lock RFID Card Password Door Lock
Brand: Douwin Int'l Industry Limited
SKU: 690804692

Guangdong, ChinaDouwin Int'l Industry Limited

US$90.00

50 Pieces

Product profile

Customization

Available

Material

Zinc Alloy

Type

Electronic

Model NO.

G601S

Style

Modern

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

65mm

Usage

Household Door Locks, Bedroom, Channel Lock, Hotel

Surface Treatment

Brushed

Remote Control

Without Remote Control

Power Type

Data Storage Types

Offline

Certification

CE, FCC, ISO

Color

Golden

Door Thickness

38mm-60mm

RFID Card

Opened by 125kHz Card or 13.56MHz MIFARE Card

Fireproof Grade

Lock Type

Smart Card Lock

Place of Origin

China

Delivery

Within 10 Days

Payment

T/T Western Union Paypal

Transport Package

One Piece Per Box(293mm*175*154, G. W.: 3.2kg)

Specification

CE, FCC

Trademark

DouWin Lock

Origin

Guangzhou, China

HS Code

83014000

Production Capacity

120000PCS/Y

Key features

Triple Unlock Modes: Supports single, double, and triple combination modes for password, fingerprint, and card access.

High Security Fingerprint: Optical sensor with 500 dpi resolution, storing up to 500 fingerprints with FAR <0.0001%.

Darkness Operation: High sensitive touch keypad with blacklight and LCD menu for easy use in the dark.

Voice Guidance: Humanized clear voice guidance ensures easy operation for all users.

Auto Lock Function: Auto unlock and close with high quality motor; locks up for 1 minute after 5 wrong inputs.

Emergency Power Input: Supports external emergency battery input via USB for backup power.

Built-in Doorbell: Integrated doorbell offers convenience for visitors without extra installation.

Scramble Code Protection: Supports scramble code to protect password security against shoulder surfing.

Company profile

Douwin Int'l Industry Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-06-18Nearest Port: GuangzhouAverage Response Time: ≤9.58hTerms 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.

Product Q&A

Q:What are the available unlock modes?

The lock supports three modes: single (password, fingerprint, or card), double (two-factor combinations), and triple (all three together) for high security.

Q:How many users can the lock store?

It can store up to 500 fingerprints, 1 password, and 1000 cards or remote controls.

Q:What is the battery life and type?

Q:Can the lock be installed on glass doors?

Yes, it is suitable for glass doors with a thickness of 12mm to 15mm.

Q:What happens if the wrong password is entered multiple times?

The lock will lock up for 1 minute after 5 consecutive wrong inputs to prevent unauthorized access.