Original Tt Lock Keyless Commercial Electronic Door Lock System Lock for Smart Home

• Customization: Available
• After-sales Service: Free 2% Extra Wear-and-Tear Parts
• Warranty: 12 Months
• Model NO.: A20
• Material: Aluminum Alloy
• Type: Electronic
• Style: Modern
• Shape: Mortise Door Lock
• Anti-theft Standard: A
• 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
• Package Size: 50.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 3.000kg

Product Description

Product Description

A20 Smart lock

Experience the convenience and security of our Handle Smart Lock, featuring Wi-Fi and Bluetooth connectivity, APP control, and a long-lasting battery life. This smart lock offers a seamless and secure way to access your property. With its integrated Wi-Fi and Bluetooth capabilities, you can conveniently control and monitor your lock using our dedicated app. The long-lasting battery ensures reliable operation without frequent replacements. The handle design adds a touch of sophistication to any door, making it a stylish addition to your property. Elevate your door security with our Handle Smart Lock and enjoy its convenience.

ChainFun double-bearing design Patent

The double-bearing design is not only smooth, but also achieves long-lasting precision and strength. It has passed professional testing and certification and obtained a patent (100,000 times without sagging)

Main advantages:

High convenience

Multi-user management

High security 

Say goodbye to the hassle of carrying keys and open the door by extending your finger.

Networked models support generating temporary passwords and checking door lock status.

Different fingerprints or passwords can be assigned to family members, nannies, and tenants, and can be added or deleted at any time.

 Most of them have abnormal unlocking alarm function (such as violent lock picking, multiple trial and error).

Compared with mechanical keys that are easy to copy and lose, living fingerprint identification technology (especially finger vein and semiconductor identification) is difficult to copy and has higher security.

Parameter:

Material:	Aluminum Alloy
APP name:	Tuya App/TTlock App
Unlock Way:	Fingerprint/Password/Key/Card/Bluetooth App/
Power Supply Mode:	4 pcs AA Alkaline Batteries
Applicable Door Lock Type:	Wooden/Metal Door
Size:	381*75.5*24mm
Mortise:	6068/7068/7568/8068
Usb Back Up Power:	Yes
Operating Temperature:	-20-70℃

A20 Semi-Automatic Smart Door Lock Solution

1)Certifications: 

 chainfun A20 smart Door locks come with a range of certifications, such as CE, FCC,  meetingocal safety standards and regulatory compliances required in your country.

2)Mortise: Provide a variety of lock cylinder designs to meet the needs of different countries different nations.

3)Unlocking Options: Multiple unlocking methods are available for selection or personal customization, satisfying consumeldemands and preferences for smart lock functionality.

4)Compatibility: Our A20 smart door locks are compatible with the Tuya and TTLock apps and offer customizable optionsMoreover.You can add/delete users, manage family member permissions, and view door opening records through the mobile APP.

5)After-Sales Support: We provide a 1-year warranty, 24/7 customer service and technical support6. 

6)Marketing Support: We ofer product knowledge and skills training. In addition, we can also supply marketing materials such asproduct images, product description content, and product videos to assist in your promotional work

Company Profile

Fujian ChainFun Electronic Co., Ltd. is a high-tech smart lock enterprise integrating R&D, production, and sales, affiliated with Fujian MoreFun Electronic Co., Ltd.—an industry leader in financial payment terminals.

We have established core departments including R&D, Engineering Technology, Quality Management, Production Operations, Sales, and Customer Service. With R&D and production centers in Fuzhou and Guangzhou, plus a standardized production base in Wenzhou. We specialize in the R&D, manufacturing, and sales of smart locks, product line includes Tuya/TTlock Smart Door Lock, Hotel Lock System, Smart Padlock, Digital Lock with Keypad and so on.

 

Adhering to the business philosophy of "Integrity, Dedication, Efficiency, Innovation, Excellence, and Win-Win," we have built well-known brands such as "ChainFun," "Especial," and "KnowWho." We hold numerous patents either through independent applications or authorization from our parent company. All products strictly comply with national standards and have obtained relevant certifications, including ISO 9001 and ISO 14001 management system certifications. 

 

Development Philosophy

Focus on the customer, keep on enterprising spirit.

 

Our Values

Integrity & Dedication, Efficiency & Innovation, Excellence & Win-Win

 

Guiding Principles And Mission

To employees

Striver-oriented: create a development platform where every employee can fully utilize their talents and share in the company's achievements.

 

To customers

Customer-centric: provide customers with high-quality, affordable terminal products and services.

 

To the company

Sustain entrepreneurial spirit forever:strive to build ChainFun into a world-class company.

Exhibition and Certification

FAQ

Q:Are you manufacturer ? 

Yes, we are professional smart lock manufacturer more than 7 years in China. 

What we offer: 

• 15,000 square meters factory with 4 assembly lines (5,000+ sets/day) 

• ISO9001/CE/FCC certified 

• 200+ team members, including 32 R&D engineers 

• 50+ smart lock models and 50+ patents

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

A: 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?

A: 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?  

A: 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? 

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

 

Q: How is your after sales service?  

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