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The most common way we do is MIC online, Credit Card and T/T Payment.

How does your factory do the quality control?

Quality is priority ,we always attach the importance to quality control from the beginning to the end of the production .Every product will be fully assembled and carefully tested before packing and shipping

Fingerprint Tuya Waterproof Dead Bolt Smart Entrance Door Lock for Front Door

Name: Fingerprint Tuya Waterproof Dead Bolt Smart Entrance Door Lock for Front Door
Brand: Ningbo Rato Hardware Co., Ltd.
SKU: 2034202472

Zhejiang, ChinaNingbo Rato Hardware Co., Ltd.

US$20.90-29.50

40 Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year Warranty

Model NO.

D904

Material

Aluminum Alloy+ABS+ Silicone

Type

Key Lock

Style

Modern

Shape

Anti-theft Standard

High Security

Part

Lock

Backset

Door Thickness Fits

Lock Cylinder Length

Usage

Household Door Locks, Bedroom

APP

Tuya Smart APP

Data Storage Options

Cloud, Memory Card

Size

21 8 *1 57 *85mm

Product Name

Smart Fingerprint Door Lock

Power Supply

4xaa Battery

MOQ

100PCS

Unlock Way

APP +Fingerprint + Password + Key

Packing

Neutra Color Box + Pearl Cotton

Door Thickness

35-50mm

Network

Bluetooth

Application

Home Hotel Apartments Office

Transport Package

Color Box + Pearl Cotton

Trademark

NBRATO

Origin

Zhejiang, China

HS Code

8301400000

Production Capacity

50000

Key features

Multi-Unlock Methods: Supports APP, fingerprint, password, and physical key unlocking for versatile access.

Waterproof Design: Constructed with aluminum alloy, ABS, and silicone for durable outdoor protection.

Smart APP Integration: Compatible with Tuya Smart APP for cloud and memory card data storage options.

High Security Standard: Meets high security anti-theft standards suitable for household and commercial doors.

Customizable Colors: Sample colors available in black and silver to match various door styles.

OEM/ODM Services: Full customization, minor customization, and design-based customization services available.

Versatile Application: Ideal for homes, hotels, apartments, and offices with 35-50mm door thickness.

One Year Warranty: Includes a comprehensive one-year warranty for peace of mind.

Company profile

High Repeat Buyers ChoiceExperienced TeamFast DeliveryR&D Capabilities

Ningbo Rato Hardware Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.77h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Ningbo-based trading company associated with manufacturing businesses. It reports professional technical R&D capability, 3D software design, ODM and OEM services, and broad customization options. Product capacity is stated for cabinet locks, cam locks, and combination locks, although no capacity figure is provided for padlocks. Export sales represent 71%–90% of total sales, with self-operated and agent export channels. Quality assurance and traceability status are unknown, and quality-control testing equipment is reported as zero. The supplier has one R&D engineer, no new products reported in the past year, and no SDK. It uses ERP for operational digitization but lacks overseas warehouses, showrooms, agents, and branches. Service procedures exist for supplier capability, corrective actions, and complaints, but written records are absent. Financial information is present only as year labels, which is insufficient to assess credibility.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as a trade company located in Ningbo, with associated companies in manufacturing. This indicates technical sourcing and service capability, but the stated company nature is trading rather than direct manufacturing.

After-Sales capabilityThe supplier provides technical support for production and after-sales service, offers customization support, and has procedures for handling customer complaints, although no written complaint records are available. It lacks overseas warehouses, showrooms, agents, and branches, which limits locally located after-sales coverage.

R&D capabilityThe supplier reports professional R&D capability, 3D software design, ODM services, and ERP-based digital management. However, it had no new products in the past year, has only one R&D engineer, and has no available SDK, so the evidence supports technical design capability but not strong recent innovation output.

Production capacityStated annual capacities include 200,000 cabinet locks, 300,000 cam locks, and 100,000 combination locks; padlock capacity is listed without a quantity. Peak-season lead time is one month and off-season lead time is within 15 working days. These figures demonstrate defined production supply capability, although testing equipment is reported as zero and quality-control status is unknown.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design, ODM, and OEM services. This is direct evidence of broad customization capability.

Product Q&A

Q:Can you accept small orders?

Yes, we accept small orders for most RTS products, which can be shipped around 3-5 days after order payment.

Q:How and when can I get a quotation?

Quotation will be offered within 24 hours. It will be more efficient if you advise the product picture, drawing, quantity, and other special requirement.

Q:Can you do a sample for me?

Yes, Sample can be arranged for your approval, but the freight cost is at your side.

Q:Is Customized OEM/ODM acceptable?

Yes, we sincerely welcome all every customer to grow with us.

Q:What is the shipping way?

Sample will be sent by door to door express for small order; and you can choose by air or by sea for bulk order.