What certifications does the lock have?

The lock is FCC and CE certified.

Can I customize the product?

Yes, we offer OEM services. We can design packing and put your logo on keys, cylinders, or plates.

Card Security Digital Home Lock with Touch Screen

Name: Card Security Digital Home Lock with Touch Screen
Brand: Douwin Int'l Industry Limited
SKU: 814227595

Guangdong, ChinaDouwin Int'l Industry Limited

US$125.00

1 Piece

Sample price:US$125.00/piece.Request sample

Product profile

Customization

Available

Warranty

2 Years

Material

Stainless Steel

Model NO.

A822SD

Type

Electronic

Style

Modern

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

70mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

100mm

Usage

Household Door Locks, Bedroom, Office, School, Apartment

Unlock Way

Code, Card, Electronic Key or Mechanical Key

Suitable for

Hotel, Home, Apartment, Office..

Color

Silver or Gold

Electric Supply

4 PCS 1.5V Alkaline Battery

Certification

FCC CE

Waterproof

Yes

Fireproof

Yes

Capacity

32 Group Codes and 32 Group Cards

Mortise

Five Latches Lockcase

Transport Package

Avaiable by Sea, by Air, by Express Company Includ

Specification

One piece per box(293mm*175*154, G. W.: 4kg. ).

Trademark

Douwin

Origin

Guangzhou, China

HS Code

83014000

Production Capacity

400000

Key features

Multi-Unlock Modes: Supports Code, Card, Electronic Key, or Mechanical Key for flexible access.

Premium Material: Constructed from No.304 stainless steel for durability and modern aesthetics.

High Capacity Storage: Stores up to 32 groups of codes and 32 groups of cards.

Safety Features: Fireproof and waterproof design with five latches lockcase for enhanced security.

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

Emergency Access: Includes electronic key for external opening in case of power loss.

Wide Compatibility: Fits door thickness of 35-50mm with 70mm backset and 100mm cylinder length.

Certified Quality: FCC and CE certified, ensuring compliance with international safety standards.

Company profile

Douwin Int'l Industry Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-06-18Nearest Port: GuangzhouAverage Response Time: ≤11.90hTerms 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:How can I place an order?

You can contact us through inquiry, email, trade manager, WhatsApp, Skype, or telephone call.

Q:What is the warranty period?

We provide 1 month replacement and 12 months maintenance warranties. Items can be replaced during the first month or maintained for the first year.

Q:What are the payment methods?

We accept payment via T/T, Western Union, PayPal, and Moneygram.

Q:How long does shipping take?

We will ship 2-3 days after payment is received.

Q:What is the return policy for defective items?

Buyers are only responsible for the return shipping fees for warranty items. In most cases, you only need to return the problem components rather than the entire package.