What is the virtual password function?

It allows you to input any random numbers before or after the correct password to open the door, effectively preventing the risk of password leakage.

How does the mobile app control work?

Users can use the mobile app to open the door remotely from any distance, serving as a key feature for smart home integration.

Cheap Promote Smart Handle Door Lock with Stainless Steel Material

Name: Cheap Promote Smart Handle Door Lock with Stainless Steel Material
Brand: Winga Group Co., Limited
SKU: 2001904805

Zhejiang, ChinaWinga Group Co., Limited

US$199.00

10-99 Sets

US$189.00

100+ Sets

Product profile

Customization

Available

Material

Stainless Steel

Type

Single Type

Model NO.

WHM-01

Shape

Strip-type

Style

European Antique Style

Lock

With Lock

Installation Type

Surface Installation

Surface Treatment

Galvanized

Color

Silver

Usage

Door, Furniture

Customized

Function

Convenient

Security

Top and safety

Use Type

Security Door ,Iron Door ,Room Door

Open Way

Battery

Transport Package

Soft Foam and Strongest Cartons

Specification

can be customized size

Trademark

OEM

Origin

Zhejiang, China

HS Code

730830000

Key features

Stainless Steel Durability: Made of stainless steel, suitable for hot and high temperature environments.

Multi-Access Methods: Supports fingerprint, password, card, and mobile app unlocking.

Anti-Cat's Eye Safety: Patented safety handle button prevents opening via cat's eye hole.

Virtual Password Security: Allows random numbers before/after correct password to prevent leakage.

Customizable Options: Offers customized functions, security levels, and open ways.

Voice Navigation Interface: Visual man-machine interface with intelligent voice navigation.

Wide Door Compatibility: Installs on steel, wrought iron, exterior, security, and courtyard doors.

Remote App Control: Unlock remotely via mobile app from any distance.

Company profile

Winga Group Co., LimitedZhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2009-09-01Nearest Port: NINGBO, SHANGHAI, TIANJINAverage Response Time: ≤1.60hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others

AI-Powered supplier vetting

SummaryWinga Group Co., Limited is a China-based limited trading company established in 2012, operating in Zhejiang and exporting since 2009, including through agents. Its stated business covers steel, wood, security, fireproof, villa and other doors, as well as windows, ladders, pans and juice machines. The supplier reports ISO9001 certification, 11–20 quality-control staff and more than 10 production lines. Reported production includes 200,000 steel doors, 10,000 glass doors and 10,000,000 pans, while exports represent 31%–40% of total sales. The company claims worldwide market coverage, advanced equipment and technology from America and Switzerland, original design, and after-sales service. However, the provided information does not substantiate specific customer projects, customization procedures, innovation achievements, or detailed after-sales arrangements. The stated staff experience is zero, which creates uncertainty regarding workforce capability.

Supplier typeThe supplier is explicitly identified as a Trading Company and Limited Company in China, while its description states that it produces and sells doors, windows, ladders, pans and juice machines. Its listed commercial activities span multiple industrial and consumer categories, indicating a broad trading and manufacturing-oriented business profile.

CertificationsThe company explicitly states that its products have passed the ISO9001 international quality system certification and that a complete quality system has been established under quality-department supervision. This is direct evidence of certification holding, although no certificate number, issuing body or validity period is provided.

After-Sales capabilityThe supplier claims first-class after-sales service and describes its reputation in designing, producing, selling and service. These statements support the existence of a stated service capability, but no concrete service process, response standard, service network or documented cases is provided.

R&D capabilityThe company claims original product design and says it introduced advanced production equipment and technology from America and Switzerland. These are direct positive claims related to design and technology adoption, but there is no specific evidence of proprietary technology, patents, research activity or newly developed products.

Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, and annual output of 200,000 steel doors, 10,000 glass doors and 10,000,000 pans. It also states that its sales system covers markets worldwide and that it operates a factory in Zhejiang, providing explicit evidence of production infrastructure and material output capacity.