What are the working conditions for the Wifi version?

The hotel reception's computer and smartphone must be on the same LAN via Wifi, and the smartphone must have an Android system with Bluetooth function.

How many door opening records can be stored?

The standard type lock can store 512 lines of open door records, which can be downloaded and viewed via the PDA downloader.

What certifications does the product have?

The product has CE and FCC certifications and complies with the RoHS environmental standard.

Electronic Smart Key Card Hotel Door Lock System

Name: Electronic Smart Key Card Hotel Door Lock System
Brand: Douwin Int'l Industry Limited
SKU: 874705855

Guangdong, ChinaDouwin Int'l Industry Limited

US$67.00

1 Piece

Product profile

Customization

Available

Material

Zinc Alloy

Type

Key Lock

Model NO.

M676

Style

Modern

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

65mm

Usage

Hotel

Transport Package

Carton

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 Access Control: Supports 5 control levels including master, staff, floor, area, and guest cards for precise access management.

High Security Encryption: Unique cipher coding prevents card copying; compulsory decoding destroys copied cards automatically.

Durable Zinc Alloy Build: Constructed from zinc alloy with solid handles, ensuring resistance to oxidation, corrosion, and prying.

Comprehensive Record Keeping: Stores up to 512 open door records inside the lock, trackable via PDA downloader for security audits.

Long Battery Life: Powered by 4 AA batteries with low voltage alarm; battery life exceeds 10,000 door openings.

Easy PMS Integration: Software integrates with hotel entrance, elevator, and any PMS via SDK (DLL) for seamless data sharing.

Flexible Card Types: Offers 9 distinct card grades including master, manager, cleaning, maintenance, and restriction cards.

Certified Quality: Meets RoHS, CE, and FCC standards with 1-year warranty and lifetime maintenance support.

Company profile

Douwin Int'l Industry Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-06-18Nearest Port: GuangzhouAverage Response Time: ≤18hTerms 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 types of cards are supported?

The system supports various cards including Master, Staff, Floor, Area, Guest, Cleaning, Maintenance, Manager, and Restriction cards for different access levels.

Q:How is the lock powered?

It uses DC6V power from 4 AA batteries. It features a low voltage alarm and a battery life exceeding 10,000 door openings.

Q:Can the software integrate with hotel PMS?

Yes, the door lock software can be integrated with any hotel management software (PMS) via SDK (DLL) for data sharing and check-in management.

Q:What is the warranty period?

We provide a one-year warranty for the product, along with lifetime maintenance and perfect after-sale service.

Q:Is the lock anti-theft and corrosion resistant?

Yes, it is made of zinc alloy with a solid handle design, making it anti-theft, scoop-proof, prying resistant, and resistant to oxidation and corrosion.