What is your minimum order quantity? Can I make a small trial order to see quality first.

If standard product, the MOQ is 100 pcs and use neutral package. If OEM Products, the MOQ is 2000pcs. Trail order and sample is accepted.

Automatic Waterproof Aluminum Fingerprint Digital Tuya WiFi Door Smart Lock

Name: Automatic Waterproof Aluminum Fingerprint Digital Tuya WiFi Door Smart Lock
Brand: Ningbo Huazhu Precision Machinery Co., Ltd.
SKU: 2000586255

Zhejiang, ChinaNingbo Huazhu Precision Machinery Co., Ltd.

US$59.00

1-9 Sets

US$56.00

10-99 Sets

US$46.00

100+ Sets

Sample price:US$59.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

SL-M4

Type

IC Card

Material

Aluminum Alloy

Style

Modern

Remote Control

With Remote Control

Power Type

Battery

Data Storage Types

Offline

Certification

RoHS

Usage

Household, Commercial, Apartment

Opening 1

IC Card Open

Opening 2

Password Open

Opening 3

Bluetooth APP Open

Opening 4

Mechanical Key Open

Opening

Automatic Open and Close

Door Type

for Wooden Door

Application

Special Design for Home, Apartment, Office

Transport Package

Poly Bag+Inner Box+Master Carton

Specification

21.8*20.5*8.5CM

Trademark

OEM

Origin

China

HS Code

8301400000

Production Capacity

15000 Sets/Month

Key features

Multi-Access Methods: Supports IC card, password, Bluetooth APP, and mechanical key opening.

Smart Connectivity: Features Tuya WiFi and Bluetooth 4.0 BLE for remote control and app management.

Durable Material: Constructed from high-quality aluminum alloy with black, gray, or satin chrome finishes.

Long Lifespan: Tested for 200,000 cycles of operation ensuring long-term reliability.

Waterproof Design: Waterproof structure suitable for household, commercial, and apartment use.

Customizable OEM/ODM: Full OEM and ODM services available for custom designs and specifications.

RoHS Certified: Product meets RoHS certification standards for safety and environmental compliance.

Adjustable Mortise: Fits US Standard deadbolts with adjustable mortise sizes of 60/70mm.

Company profile

Ningbo Huazhu Precision Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-07-05 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.27h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryNingbo Huazhu Precision Machinery Co., Ltd. is identified as a China-based manufacturer of bathroom, shower, door and window, and furniture hardware. The supplier reports a 36,000 m² manufacturing facility, more than 10 production lines, over 200 technicians and workers, and stated production outputs for bathroom and door/window hardware. It holds an ISO9001:2015 certificate, reports 12 years of R&D engineer experience, and can provide handmade samples before formal tooling. Export activity is substantial, with 71%–90% of sales reportedly from exports and markets including South America, Europe, and North America. Order fulfillment is stated as within 15 workdays in off-peak periods and one month during peak periods. Evidence is insufficient to assess after-sales service capability, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a manufacturer and limited company, while another record describes the company nature as a trading company. Its stated operations, factory, industrial chain, product portfolio, and manufacturing address provide direct evidence of manufacturing activity, although the company-type records contain a classification inconsistency.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate for several years. This supports the existence of a quality-management-system certification, but no additional certifications are provided.

R&D capabilityThe supplier reports 12 years of R&D engineer experience, offers handmade samples for new products before formal tooling, and operates capabilities including mold making, die-casting, and machining. These points support product-development capability, although no data is provided on patents, dedicated R&D facilities, or recent innovation results.

Production capacityProduction capacity is supported by a 36,000 m² plant, more than 10 production lines, over 200 technicians and workers, a complete stated industrial chain, and reported annual outputs of 3,000,000 bathroom-hardware sets and 12,000,000 door and window hardware sets. Reported lead times are within 15 workdays off-peak and one month during peak periods.

Customization capabilityThe supplier explicitly offers handmade samples for new products before formal tooling and reports OEM service for several well-known global companies. Its stated mold-making, die-casting, and machining capabilities further support customization, although customer-specific customization scope and tooling timelines are not detailed.