What are the lead times for production?

Both peak season and off-season lead times are within 15 workdays.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Is customization available?

Yes, we offer full customization, minor customization, flexible customization, and customization from designs or samples.

Automatic Locking Electronic Deadbolt Cerradura Inteligente Security Digital Smart Door Lock

Name: Automatic Locking Electronic Deadbolt Cerradura Inteligente Security Digital Smart Door Lock
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 2023573415

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$31.00

100-199 Pieces

US$29.00

200-999 Pieces

US$28.00

1,000+ Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free Spart Parts

Warranty

12 Months

Model NO.

D170

Material

Zinc Alloy

Type

Electronic

Style

European

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

35-50mm

Usage

Household Door Locks

Transport Package

Standard Export Packing

Specification

2.92''x5.24''ich & 2.92''x6.28''

Trademark

ChainFun

Origin

Fujian, China

HS Code

8301400000

Production Capacity

200000

Key features

Multi-Opening Methods: Supports Password and Key access for 50 customizable user codes.

Premium Material Build: Constructed from high-quality Aluminium, Stainless steel, and Brass with Matt Black finish.

Long Battery Life: Powered by 4 AA 1.5V Alkaline batteries with a 1-year lifetime.

Wide Application Scope: Suitable for Hotel, Apartment, Office, and Home door installations.

Quality Assurance: Manufactured under ISO9001:2015 system with strict pre-shipment inspections.

Comprehensive Warranty: Provides 12 months warranty with free spare parts service.

Flexible Customization: Offers full, minor, and flexible customization options from designs or samples.

Low Power Consumption: Working voltage is less than 200 mA for energy efficiency.

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: ≤4.09h 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.