Basic Info.
Model NO.
D8
Anti-theft Standard
A
Part
Lock
Backset
60mm
Door Thickness Fits
35-50mm
Usage
Household Door Locks
Transport Package
Standard Export Packing
Specification
30X14X20 cm
Trademark
ChainFun
Origin
Fujian, China
HS Code
8301400000
Production Capacity
200000
Product Description
Cheap Smart Home Digital Intelligent Keyless Password Pin Code Door Lock Electronic Deadbolt
This sleek and aesthetically pleasing compact design covers all your beauty needs.Combined with the adjustable 60/70mm deadbolt mortise and our three shafts firm structure, your knob lock can be replaced from the door directly while ensuring the safty of your house.
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Product Name
Digital Keypad Code Door Lock Model Number
D8 Unlocking Ways
Password, Mechanical Key Material
Zinc Alloy + ABS Plastic Backside Panel User Capacity
10 Users Size
137mm*60mm / 155mm*65mm Application
Homes, Apartments, Offices, Airbnb, Motels, Holiday Homes, etc. Door Thickness to Fit
38mm~48mm Battery Type
4pcs AA Alkaline Batteries Battery Life Span
Support 10,000 Times of Locking & Unlocking Operation Working Voltage
4.8V-6.5V DC Undervoltage Warning
Below 4.8V Static Power Consumption
<30uA Dynamic Power Consumption
<200mA Working Temperature
-20ºC~70ºC Working Humidity
10%~80% 
Fujian ChainFun Electronic Technology Co., Ltd (is a wholly-owned subsidiary of Fujian MoreFun.),which is specialized in the design, development and manufacturing of quality smart lock products to secure your home or business. ChainFun continues to innovates new products for both residential and commercial applications.Our product line includes: Smart door lock, Fingerprint door locks, Fac ial recognition door locks,b luetooth lock, hotel door locks,d igital door locks,e lectronic door locks,Keyless digital door lock, eletronic keypad deadbolt lock and so on.
All of our products are manufactured under the ISO9001:2015 quality management system, which mainly export to Europe, U.S, UK, Russia, Australia, South America, Middle East markets with the certifications of CE, FCC,ROHS and so on.
ChainFun factory located in Wenzhou city of Zhejiang province, with an area of over 20,000 square meters and more than 150 skilled workers operate on 3 production lines. We produce more than 100,000Pcs smart locks per year and established oversea marketing office in Fuzhou city, Fujian province in 2015.
ChainFun has a professional engineer team and aiming at product innovation to keep our products ahead of an ever-changing market, having a R&D team with 40 engineers and achieved more than 43 patents. All of our products are strictly inspected before shipment to guarantee quality.
Our mission:We're on a never-ending mission to make your homelife safer and more convenient.
FAQ
1. who are we?
We are based in Zhejiang, China, start from 2020,sell to Domestic Market(90.00%),Southern Europe(4.00%),Mid East(2.00%),North America(00.00%),South America(00.00%),Southeast Asia(00.00%),Africa(00.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Hotel Door Lock,Fingerprint Door Lock,Airbnb Lock,Electromagnetic Door Lock
4. why should you buy from us not from other suppliers?
Established in June 2020, "Chainfun" is a leading manufacturer of electronic door locks from Zhejiang, China. The company owned more than 80 patents and passed ISO9001:2008 international quality system certification in 2005.
5. what services can we provide?
1-2 year warranty period for all our products.