Keyless 3D Face Entry Smart Door Lock with Tuya WiFi Camera for Door

Name: Keyless 3D Face Entry Smart Door Lock with Tuya WiFi Camera for Door
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 1989604181

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$65.00

10-299 Pieces

US$59.00

300+ Pieces

Sample price:US$65.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Manual Instruction

Warranty

1 - Year

Model NO.

K12

Material

Aluminum Alloy

Type

Electronic

Style

Modern

Shape

Mortise Door Lock

Anti-theft Standard

Part

Key

Backset

24*240mm

Door Thickness Fits

40-120mm

Usage

Household Door Locks, Bedroom, Channel Lock

Panel Material

Aluminum Alloy

APP

Ttlock, Tuya APP

Version

Ttlock WiFi, Ttlock BLE, Tuya WiFi, Tuya BLE

Mortise

5050/5072/5572/6072/6068/7068/6085

Color

Mocha Brown, Black, Grey

Apply Door Thickness

40-120mm

Application

Wooden Door, Metal Door, etc.

Unlock Method

7 in 1

Data Storage Options

Cloud

Model Number

D12

Product Name

Smart Digital Lock

Working Voltage

4200mAh Lithium Battery

Selling Units

Single Item

Box Specification

48*22.5*12.5cm

Weight

3.3kgs, Without Lock Body

Transport Package

1PCS in a Natural Carton

Specification

430*70mm

Trademark

None

Origin

Fuzhou, China

HS Code

83014000

Production Capacity

1000000 Pieces/Year

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: ≤4.78h 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.