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Amazon best-selling zinc alloy bedroom fingerprint biometric keyless electronic door handle Smart Lock

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Quick Details

Brand Name: OEM
Suitable Door Thickness: 35mm-55mm
Place of Origin: Guangdong, China
Adjustable Mortise: 60mm / 70mm latch
Color: Black
Material: Zinc Alloy
Rejection Rate: <0.1%
Fingerprint Sensor: Semi-conductor
Model Number: ZNSO2-1
Application: Home/Apartment/ Office
Unlock Method: Fingerprint
Power Supply: lithium battery
Name: intelligent fingerprint knob padlock
Packaging Detail: Fine color box
Selling Units: Single item
Single package size: 24X21X10 cm
Single gross weight: 1.2 KG
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Shenzhen Wankairui Technology Co., Ltd.
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Amazon best-selling zinc alloy bedroom fingerprint biometric keyless electronic door handle lock Smart Lock


Product Description

 Simple to install:
A painless installation process with no wiring and no drilling. No costly professional is needed for installation! Installs on your door in about 5 minutes with just a screwdriver. Fits most single-cylinder door lock both left and right handed doors


Add or delete users any time with the ability of adding up to 100 users.

1. Add administrator: Use the pin to press the reset button when the red and blue lights flash, then press fingerprint 3 times continuously while the red and blue lights flash alternately.


2. Add users: Use the pin to press the reset button “ Di Di” 2 times (red and blue lights turn on at the same time). Then use the administrator's fingerprint to verify one time, the red and blue lights flash alternately , and press the new fingerprint 3 times continuously.

3. Delete user: Use the pin to press the reset button and keep on 5 seconds, then verify any registed fingerprint, then it will delete all users

Name:intelligent fingerprint knob padlock
Material:Zinc Alloy
Unlock Method:Fingerprint
Adjustable Mortise:60mm / 70mm latch
Application:Home/Apartment/ Office
Suitable Door Thickness:35mm-55mm
Power Supply:lithium battery
Fingerprint Sensor:Semi-conductor
Rejection Rate:<0.1%
Apply Door Type: Wooden door/Compound door
Standby time :1 year
USB Port: Yes
Battery Low Indicator:Yes



Packaging & Shipping




Products are with mainstream certificates, including



The company introduc

1.jpgShenzhen wankairui Technology Co., Ltd.

Since 2017, WKerry has focused on the research, development and production of hardware tools, electronic products and household electronic products. As an experienced OEM & ODM manufacturer, WKerry provides customers around the world with the latest design of electronic beauty equipment products. Our customers come from North America, Oceania, Europe, East Asia, South America, Middle East and Africa. Our quality control team will conduct final inspection on 100% of the quality control, and then pass CE, EMC, GS and UL certification standards. You are very welcome to contact us at any time. We will do our best to meet your personalized requirements and continue to provide you with the best quality popular products!


                                                                          Enterprise Superiority  


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We provide products to, Amazon, and, hardware tools, intelligent electronic products and best-selling products. Business team provides more personalized services for online store enterprises
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To protect your deserved rights & interests,standard After-Sale Tips will be in PI by default.Extra reasonable requirement is also accepted.We believe sincerity brings win-win and long term benefits to both sides of trade :)
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Q1. What's the MOQ?
MOQ is 50pcs, mix colors are accepted.

Q2. Could you offer samples?
Yes, samples are accepted, but need to charge the sample cost and shipping price.

Q3: What is the Warranty ?
A1: We have 1 year warranty. If any quality problems occured in this period, we will take on the shipping cost and replacement.

Q4: What is your sample offering time?
A2: Within 2 days for the samples in our stock, 15 working days for new products making.

Q5: What is your payment term?
A3: For the small order we take 100% TT,and for big order,50% as deposit for production, remaining payment will be paid before delivery.

Q6: What is your payment way?
A4: T/T, Paypal, L/C,Alipay,Credit Card

Q7: What is your shipping way?
A5: By express( DHL, FEDEX, UPS, TNT, EMS), By Air, By Sea