How is your after sales service?

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

Bluetooth Keyless Entry Front Door Lock with Handle for Front/Interior Door

Name: Bluetooth Keyless Entry Front Door Lock with Handle for Front/Interior Door
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 1981874681

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$22.00

30-99 Pieces

US$21.00

100-499 Pieces

US$20.00

500-999 Pieces

US$19.00

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free 2% Extra Wear-and-Tear Parts

Warranty

12 Months

Model NO.

Material

Aluminum Alloy

Type

Electronic

Style

Modern

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

Customized

Usage

Household Door Locks, Bedroom, Channel Lock

Mortise

6068/7068/6085/7085 etc.

Transport Package

Standard Export Packing

Specification

50X40X30 cm

Trademark

ChainFun

Origin

Fujian, China

HS Code

8301400000

Production Capacity

200000

Key features

Smart App Control: Control and monitor via Tuya/TTlock apps with Wi-Fi and Bluetooth connectivity.

Multiple Unlock Methods: Supports fingerprint, password, key, card, and Bluetooth unlocking options.

Patent Double-Bearing Design: Ensures smooth operation and 100,000 times durability without sagging.

High Security Features: Includes anti-theft alarms and difficult-to-copy semiconductor fingerprint recognition.

Customizable Door Thickness: Fits door thickness from 30mm to 60mm with customizable mortise sizes.

USB Backup Power: Features USB backup power support for emergency unlocking scenarios.

Multi-User Management: Allows adding or deleting users and managing permissions via mobile app.

Comprehensive Certifications: Certified by CE, FCC, RoHS, ANSI, UL, and ISO9001 standards.

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: ≤3.81h 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 professional smart lock manufacturer more than 7 years in China.

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

Sure. We can do: a.Simple OEM Customization: Customized Logos/Packaging/Colors/Finishings, etc. b. Deep ODM Customization Customized Appearance, Functions.Performance. Software Integration, Server Deployment, etc.

Q:How do you guarantee product quality?

Every lock undergoes 100% inspection before leaving the factory. In addition, we conduct various performance tests on the locks, including but not limited to: salt spray test, constant temperature test, durability test, vibration test, alcohol abrasion test, single-arm drop test, and infrared test.

Q:What's your MOQ and delivery?

Our MOQ is 1 set. We could send smart locks to your country port or to door directly, please tell us your port name or address. We'll offer the most competitive price and freight to you.

Q:What is your delivery time?

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