Smart Door Knob Fingerprint Door Lock Smart Lock with APP Control Blueteeth Door Lock for Home
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Product Highlights
- Fast Fingerprint Recognition: Semiconductor sensor unlocks in under 0.5 seconds with high accuracy.
- Multiple Unlock Methods: Supports fingerprint, passcode, IC card, mechanical key, and APP control.
- High Capacity Storage: Stores up to 50 fingerprints, 50 passwords, and 100 card users.
- Emergency Power Support: Features USB emergency charging port and backup mechanical key.
- Durable Construction: Made of zinc alloy with anti-spy pad and anti-black disk protection.
- Easy Factory Reset: One-key button allows quick factory reset for user convenience.
Product Attributes
- Customization
- Available
- After-sales Service
- 1years
- Warranty
- 1years
- Model NO.
- BL20
- Material
- Zinc Alloy
- Type
- Fingerprint, Passcode, Temporary Passcode, Mechani
- Style
- Modern
- Shape
- Finishing Up Lock
- Anti-theft Standard
- A
- Part
- Lock
- Backset
- 60mm
- Door Thickness Fits
- 35-54mm
- Lock Cylinder Length
- 0-5mm
- Usage
- Household Door Locks, Bedroom, Channel Lock, Child's Room, Interior, Hotel, Office Room
- Color
- Black/Nickel/Gun Gray
- Transport Package
- Neutral Packaging
- Specification
- 22X15X9 cm
- Trademark
- summao
- Origin
- Guangdong
- Package Size
- 22.00cm * 15.00cm * 9.00cm
- Package Gross Weight
- 1.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Smart Door Knob Fingerprint Door Lock Smart Lock with APP Control Blueteeth Door Lock for Home
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Product Description
Smart Door Knob Fingerprint Door Lock Smart Lock with App Control Blueteeth Door Lock for Home
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Product Name
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Smart Knob Lock
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Brand Name
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SUMMAO
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Model Number
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BL20
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Material
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Aluminium alloy
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Unlock Methods
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Fingerprint, Passcode, Temporary Passcode, Mechanical Key, IC Card, APP (Optional)
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|
Recognition Speed
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< 0.5 seconds
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Network
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Bluetooth
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Lock Cylinder
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Class C Safety Lock Cylinder
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Door Type
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Wooden door, Steel door, Stainless Steel door, Aluminum door, Brass door
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Door Thickness
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35-54 mm
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Power Supply
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4 × AAA Batteries
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Backup Power
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USB Emergency Charging Port
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Storage Capacity
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50 Fingerprints, 50 Passwords, 100 Card Users, Mechanical Key
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Special Features
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Anti-Spy Pad, Free Handle Mode, One-Key Factory Reset Button
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Working Temperature
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-25°C to 65°C
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Emergency Keys Included
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2
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Product performance description
This advanced smart lock features a semiconductor live fingerprint sensor for fast, accurate recognition in under 0.5 seconds. It offers multiple unlocking methods including fingerprint, passcode, IC card, mechanical key, and temporary passcodes. Designed for durability and outdoor use, it includes anti-black disk protection, a USB emergency charging port, free-handle mode, and a built-in one-key factory reset button. Powered by 4 AA batteries, it supports up to 200 users and operates reliably across a wide temperature range.












Q1:You are a manufacturer or trading company?
We are specialized in manufacturing smart locks, door plate, switches and have exporting experience over 8 years.
Q2:How to pay for the order?
We accept paymeny by T/T,Western union,Paypal ,ect.
Q3:Can I order a small quantity?
Yes,you can , and sample order is available.
Q4:Can we print out own logo?
Yes, we can make it according to your request.
Q5:Do you have after service?
Certainly ,the warranty is 2 years,you can contact us at any time.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2411343". Items marked "" are certified.
Company Profile
Guangzhou Shenmao Hardware Electrical Appliance Co., Ltd is a leading hardware and electrical appliance manufacturer. SUMMAO have been in business for over 20 years and have a strong reputation for quality and customer service. We offer a wide range of products, including Electric Cable, Solar Cable, Switch Socket, and more.
We are a large-sized enterprise with a total workforce of 350 and a total factory area of 10, 000 square meters. We have a team of experienced engineers and designers who can help you create the perfect product for your needs. We also offer a wide range of materials and finishes to choose from, so you can create a product that is truly unique.
We are committed to providing our customers with the best possible products and services. We use only the highest quality materials and workmanship, and our products are subjected to strict quality control standards. We have more than 20 QC members to carry out strict inspection at each stage. This ensures that our products meet or exceed our customers' expectations.
We are conveniently located in Guangzhou, China, and we ship our products all over the world. We have a good reputation in the UAE, South America, and other parts of the world, and we are confident that we can provide you with the products and service you need.
If you are looking for a reliable and experienced manufacturer that can help you create your own products and ship them abroad, Guangzhou SUMMAO is the perfect choice. We are here looking forward to hearing from you soon and starting the long-term relationship.
Here are some of our features and benefits:
*High quality products
*Competitive prices
*Fast delivery
*Considerate after-sales service
*OEM and ODM services available
*Customized logo welcomed
We are confident that we can meet your needs and exceed your expectations. If you are interested in our products, please contact us today. We would be happy to discuss your requirements and provide you with a quote.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 602, Building a, Jinhe Industrial Park, Guangzhou, Guangdong, China
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Plant Area
- 220 square meters
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Number of Employees
- 12
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Registered Capital
- 2,000,000 RMB
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Terms of Payment
- Small-amount payment, Western Union, PayPal, D/P, T/T, LC
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International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
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Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port, Shenzhen Port
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Minimum Order Quantity
- 2 PCS
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Supply Chain Partners
- 8
Our Production Capability & Technical Expertise
-
Main Products
- Smart Switch, WiFi Switch, Smart Socket, WiFi Socket, Wall Switch, Wall Socket, Solar Cable, Cable Wire, Electrical Cable Wire
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Customization Options
- Flexible customization, Minor Customization, Full Customization, Customization from Designs, Customization from Samples
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ODM Service Available
- Yes
-
OEM Service Available
- Yes
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R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-11-23
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Export Year
- 7 Years
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Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
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Repeat Buyers Choice
- 30%~50%
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Number of Foreign Trading Staff
- 9
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Overseas Agent/Branch
- No
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New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
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Cooperated with Fortune 500
- No
FAQ
- Are you a manufacturer or trading company?
- We are specialized in manufacturing smart locks, door plates, and switches with over 8 years of exporting experience.
- What payment methods do you accept?
- We accept payment via T/T, Western Union, PayPal, D/P, and LC.
- Can I place a small quantity order?
- Yes, small quantity orders and sample orders are available.
- Is custom logo printing available?
- Yes, we can print your own logo according to your specific request.
- What is the warranty period and after-sales service?
- We provide a 2-year warranty and offer after-sales support at any time.
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