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PL811 fingerprint window lever lock

PL811 fingerprint window lever lock is the only smart window lock that polymath has designed and presented.

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Description  of this PL811 fingerprint window lever lock
PL811 fingerprint window lever lock is the only smart window lock that polymath has designed and presented. It is a biometric smart lock that introduces biometric fingerprint technology in the window door. The handle is the lock itself.  The fingerprint reader is built in the handle, window lever lock,fingerprint lever lock, Magnetic Door Handle Lock ,Wireless Remote Control Lock,Smart Anti Door Lock,Theft Latches Lock maximum reducing the housing measurement. Fingerprint operation is to be done just on the handle, integrating fingerprint unlocking and handle turning into one continuous action.  Smart handle is matched with the mechanical face plate, easy to install.  Fingerprint reader and working led lights are on the surface of the handle, making the lock simple and smart. Zinc alloy material fits different working humidity and temperatures. Though the appearance is small, it integrates quite a few components including the clutch, the lithium battery, the motor, and the control board into the handle. A handle contains core components like round shape capacitive fingerprint sensor, extreme speed algorithm control chip, high capacity chargeable lithium battery and fine casting clutch components.

   PL811 fingerprint window lever lock supports 8000 times of unlocking. Each unlocking only takes 0.3 second.  Under factory default setting, any fingerprint get access to unlock. The fingerprint management button is to be operated via a metal pin. Fingerprint users can be enrolled, added, and deleted via the pin operation on the management button. It has a fingerprint capacity of 100 fingerprint users. The high smart chip save 90% power, low power consumed and long life lasting. Half an hour battery charging supports over one year stand-by time. USB charging interface is just in the bottom of the handle, supporting emergency charging.  Currently, we supply colors of sliver housing and black face place. Other colors can be optional at additional costs. This smart biometric fingerprint lock is suitable for people who pursue simple smart life.

 Parameter  of this PL811 fingerprint window lever lock



Material Made

Zinc Alloy

Power Supply

Lithium battery

Access Mode


Fingerprint Reader


User Capacity

100 fingerprints

Battery Duration

Support 8,000 times lock & unlock operations

Matching Speed

0.3 second

Stand-by Time

500 days

Working Humidity

0 to 90% Relative Humidity

Working Temperature




Image  of this PL811 fingerprint window lever lock


Our Factory  of this PL811 fingerprint window lever lock

Founded in 1999, Polymath Technology has become a leading smart lock designer and manufacturer in China after 20 years development. We produce and sell various types of fingerprint locks and PIN code locks that fit different mortises in different countries. The product line also includes different types of wireless door bells and cameras that works with our smart locks. Through this way we are building a smart home system to make homes smarter and safer. Most of our products are sold abroad, mostly to North America and Europe. We also provide OEM & ODM services.

In addition, we provide different models of biometric access control system for the banks in China as well. In the past 10 years, Polymath has been the exclusive fingerprint access control system provider for the ICBC (Industrial and Commercial Bank of China) that is the biggest bank in the world. 

Our Service  of this PL811 fingerprint window lever lock

  1. 20 years R&D experiences of biometric technology
  2. 16 years experiences of smart lock manufacturing and exporting
  3. OEM & ODM accepted: including housing design, software design, splash logo, housing logo, color box, and user manual etc.
  4. One year warranty. For any problem, please get back to us asap.
  5. Prompt reply and best after-sales services.

FAQ  of this PL811 fingerprint window lever lock

  1. Are you a manufacturer or a trading company?

       We are a manufacturer.

  1. What’s the price?

       It depends. Pls email us for detailed quotation.

  1. Do you accept OEM or ODM items?

       Yes, of course.

  1. What’s the MOQ?


  1. What’s the delivery time of order?

       Depends on quantity.  Normally 35~55 days or so.

  1. What’s the payment terms do you accept?

       T/T, L/C .Big order can be negotiated.

  1. How can Iship my cargo?

       International courier, air shipping and sea shipping are all available.

Certification of this PL811 fingerprint window lever lock

Looking forward to your inquiry for this PL811 fingerprint window lever lock.