What certifications does the product have?

The product is certified by CE, FCC, and ISO, and complies with the RoHS environmental standard.

How is the door opened in an emergency?

In special situations, doors can be opened using Emergency Cards or mechanical keys.

What is the delivery time for samples?

Sample shipping is within 3 days after receiving 100% payment.

RFID Hotel Key Card Door Lock System From China

Name: RFID Hotel Key Card Door Lock System From China
Brand: Douwin Int'l Industry Limited
SKU: 812999415

Guangdong, ChinaDouwin Int'l Industry Limited

US$37.00-39.00

1 Piece

Sample price:US$37.00/piece.Request sample

Product profile

Customization

Available

Type

RFID Card

Material

Stainless Steel

Model NO.

344MFSA

Surface Treatment

Brushed

Style

Modern

Remote Control

Without Remote Control

Power Type

Data Storage Types

Online

Certification

CE, FCC, ISO

Color

Silver

Usage

Hotel, Household, Commercial, Hospital, School...

Door Thickness

30-55mm

Unlock Way

Card or Mechanical Key

Card Type

RFID Card

Application

Hotel, School, Apartment..

Emergency

Opened by Mechanical Key

Battery

4 Pieces of AA Bateries

Delivery Time

3-5 Days After Receive 100% Payment

Suitable Door

Wooden Door, Fire-Proof Door, Metal Door

Transport Package

Avaiable by Sea, by Air, by Express Company

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-Level Card Control: Supports 9 card types with 5 control levels for precise access management.

Anti-Copy Cipher Coding: Each card has a unique code; compulsory decoding destroys the card automatically.

High Durability Material: Stainless steel body with brushed finish, resistant to oxidation and corrosion.

Integrated Software System: Integrates door and elevator access control; supports PMS integration via SDK.

Energy Saving Function: Guests gain room power only by inserting their RF card into the energy saver.

Comprehensive Certifications: Certified by CE, FCC, and ISO, meeting RoHS environmental standards.

Long Battery Life: Uses 4 AA batteries with low static power; exceeds 10,000 open cycles.

Professional After-Sales: 1-year warranty with lifetime maintenance and perfect after-sale service.

Company profile

Douwin Int'l Industry Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-06-18Nearest Port: GuangzhouAverage Response Time: ≤15hTerms 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.