How is your after-sales service?

We offer a one-year warranty and provide 1% spare parts. Additionally, we provide installation and after-sales service for our products.

Waterproof IP65 Tuya Digital Fingerprint Lock with 3585 Mortise

Name: Waterproof IP65 Tuya Digital Fingerprint Lock with 3585 Mortise
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 1985310461

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$49.00

10-49 Sets

US$48.00

50-99 Sets

US$47.00

100+ Sets

Product specifications

Color

Sample price:US$78.50/set.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

12 Months

Model NO.

A210

Material

Aluminum Alloy

Type

Electronic

Style

Modern

Shape

Mortise Door Lock

Anti-theft Standard

Part

Key

Backset

60mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

75mm

Usage

Household Door Locks, Bedroom, Channel Lock

Transport Package

Carton

Specification

415*60mm

Trademark

Chainfun

Origin

China

HS Code

8301400000

Production Capacity

5000000000000000000000000

Key features

Multi-User Management: Assign different fingerprints or passwords to family members, nannies, and tenants with easy add/delete.

High Security Access: Features fingerprint, password, key, card, and Bluetooth app unlocking with anti-theft alarm functions.

Smart App Control: Compatible with Tuya and TTlock apps for remote control, status checking, and temporary password generation.

Customizable OEM/ODM: Supports customization of logos, packaging, colors, finishes, appearance, functions, and software integration.

Wide Compatibility: Fits narrow aluminum or sliding doors with multiple mortise options (2885/43585/4085/5085/6085/7085).

Reliable Power Supply: Powered by 4 AAA alkaline batteries with USB backup power support for emergency unlocking.

Quality Assurance: 100% inspection before shipment with rigorous tests including salt spray, durability, and vibration tests.

Comprehensive Warranty: Provides a 1-year warranty, 1% spare parts, and 24/7 customer service and technical support.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesR&D CapabilitiesDigital Management Enterprise

Fujian Chainfun Electronic Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤4.25h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryFujian Chainfun Electronic Technology Co., Ltd. is a China-based limited trading company established in 2019 with nine employees. It reports professional technical R&D capability, customization from designs and samples, and annual smart door-lock productivity of 200,000 sets. However, it does not provide 3D software design, ODM, SDK, or popular-brand OEM services, and reported no new products in the past year. Export sales are stated at 90%, with six years of exporting experience, but another record states that no valid import/export license is held. Service-quality controls are weakly documented: complaint handling and corrective/preventive actions have no written procedures or records. The supplier has no overseas warehouses, showrooms, agents, branches, or offline trade-show experience. No certification, financial-strength, or customer-case evidence is provided.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, agent, or branch, and has not participated in offline trade shows. Its complaint-handling and corrective/preventive-action mechanisms have no written procedures or records, although relevant service-capability records exist; this indicates a documented-service weakness.

R&D capabilityThe supplier is described as having professional technical R&D capability and offering multiple customization modes, but it reported no new products during the past year and does not provide ODM services, SDK availability, or 3D software design services. The evidence therefore shows technical capability but limited recent product-development breadth.

Production capacityAnnual productivity is stated as 200,000 smart door-lock sets, with peak- and off-season lead times both within 15 workdays. However, the company is classified as a trading company, and the slices do not establish whether this capacity is owned manufacturing capacity or supplied through partners.

Customization capabilityThe supplier explicitly offers full, minor, and flexible customization, including customization from customer designs and samples. This is consistent across the R&D and design-service records and demonstrates broad stated customization support.

Product Q&A

Q:Are you a manufacturer?

Yes, we are a professional smart lock manufacturer with more than 7 years of experience in China. We have a 15,000 square meter factory with 4 assembly lines producing 5,000+ sets/day, ISO9001/CE/FCC certified, 200+ team members including 32 R&D engineers, and 50+ smart lock models with 50+ patents.

Q:Can I get customization according to my own requirements?

Sure. We offer Simple OEM Customization including customized logos, packaging, colors, and finishings. We also provide Deep ODM Customization for customized appearance, functions, performance, software integration, and server deployment.

Q:How do you guarantee product quality?

Every lock undergoes 100% inspection before leaving the factory. We also conduct various performance tests including salt spray test, constant temperature test, durability test, vibration test, alcohol abrasion test, single-arm drop test, and infrared test.

Q:What is your MOQ and delivery method?

Our MOQ is 1 set. We can send smart locks to your country port or directly to your door. Please provide your port name or address, and we will offer the most competitive price and freight.

Q:What is your delivery time?

The delivery time is 15-35 days after receiving your deposit.