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.

What are the unlock ways for this lock?

The lock supports fingerprint, password, key, card, and APP unlocking methods.

Is this lock suitable for outdoor use?

Yes, it features an IP55 rating, making it dustproof and waterproof. It is ideal for doors under a roof or eave, such as front-gates and side-gates.

Biometric 5-in-1 Smart Outdoor Deadbolt Rim Lock

Name: Biometric 5-in-1 Smart Outdoor Deadbolt Rim Lock
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 2258338455

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$75.00-80.00

100 Pieces

Sample price:US$75.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Manual Instruction

Warranty

1-Year

Model NO.

Material

Aluminum Alloy

Type

Rim Lock

Style

Modern

Shape

None

Door Thickness Fits

30-80mm

Usage

Steel Door

Unlock Way

Fingerprint/Password/Key/Card/APP

APP Name

Tuya APP/Ttlock APP

Power Supply

4PCS AA Alkaline Batteries

Color

Grey

Apply Door Thickness

30-80mm

Applicable for

Wooden Door/ Gate Door

Packages

12PCS in One Carton

Transport Package

1PCS in One Box

Specification

1.6kgs

Origin

Fuzhou, China

HS Code

83014000

Production Capacity

1000000 Pieces/Year

Key features

Multi-Unlock Methods: Supports fingerprint, password, key, card, and APP control for flexible access.

Smart Home Integration: Compatible with Amazon Alexa and Google Home for seamless smart living.

Weather Resistant: IP55 rating ensures dustproof and waterproof performance for outdoor use.

Double-Sided Design: Can be locked from both inside and out, suitable for front and side gates.

Easy Installation: Wireless installation with basic tools; no wiring or electrician required.

Emergency Backup: Features mechanical key override and Micro-USB backup power for low battery.

Remote Access Control: Unlock, lock, generate passcodes, and view logs remotely via APP.

Reversible Handle: Left/right handed reversible design to suit various door configurations.

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: ≤4.13h 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 over 7 years of experience in China. We have a 15,000 square meter factory with 4 assembly lines, ISO9001/CE/FCC certifications, and 50+ patents.

Q:Can I get customization according to my requirements?

Sure. We offer simple OEM customization (Logos/Packaging/Colors/Finishings) and deep ODM customization (Appearance, Functions, Performance, Software Integration, Server Deployment).

Q:How do you guarantee product quality?

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

Q:What is your MOQ and delivery method?

Our MOQ is 1 set. We can ship to your country port or door directly. Please provide your port name or address for the most competitive price and freight.

Q:What is your delivery time?

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