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PL828 fingerprint aluminum door lock

PL828 fingerprint aluminum door lock is a new generation mortise door lock model that polymath has designed and presented. Every year

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Description  of this PL828 fingerprint aluminum door lock
PL828 fingerprint aluminum door lock is a new generation mortise door lock model that polymath has designed and presented. Every year, Polymath team are dedicating to developing more smart locks to make home safer and smarter. It is a unique lock model that fits aluminum alloy narrow frame. It is smart gate-control expert from Germany. Different from common traditional lock design, it’s ultra-narrow design of only 4.0cm width. The appearance looks super slim and elegant. The material of this aluminum door lock is SUS 304 stainless steel which is 100% waterproof. It is corrosion resistant, waterproof, and high temperature resistant.  The Weather care-free features make it possible to be installed for any outside doors. There is no worry about the direction of door swing as it is non-handed designed, fitting both left and right handed door. Lift up the handle is to relock while press down is to unlock. PL828 fingerprint aluminum door lock keypad panel is easy to operate with eight-bit keyboard. LCD backlit displaying touch pad has waterproof function which makes it more durable.

   PL828 fingerprint aluminum door lock fits different European mortise and the sliding hook mortise is designed for sliding door lock. Matched with high quality super C-class lock cylinder,aluminum door lock,fingerprint door lock,Smartphone Remote lock,wifi Electronic Door Lock,smart aluminum Door Lock this lock meets high security standard. The keyhole and USB charging interface are both hidden by a cover.  It’s low power consumed and a low power alarm will be sent out when the battery is running out. Only 4 AA batteries last for one year or so. There is a voice navigation to guide you the operations on the keypad. There unlocking ways are optional:  fingerprint, PIN code, and emergency key. It has a memory capacity of 100 fingerprint users and 100 fingerprint PIN codes. This aluminum smart door lock is available for many applications like KFC, stores, shops, homes, sun rooms etc.

Parameter  of this PL828 fingerprint aluminum door lock 




304 Stainless Steel

Access Mode

Fingerprint, PIN code, Mechanical key

Color Options

Golden, Silver, Black



Gross Weight


Intelligent Gateway

Linked Smart Home

Power Supply

Alkaline Batteries, 4.5V (DC1.5VAA x3)

Language Setting

Chinese, English

Working Temperature


Working Humidity

15%-85% RH

Identification Method

Capacitive Fingerprint Recognition

Security Function

Anti-Shackle, Alarm


Super C-class

Matching Speed

Less than 0.3 second

Door Types to Fit

Sliding door, Swing door, Sun room, Wooden Door



Image  of this PL828 fingerprint aluminum door lock


Our Factory  of this PL828 fingerprint aluminum door 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 PL828 fingerprint aluminum door 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 PL828 fingerprint aluminum door 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 PL828 fingerprint aluminum door lock

Looking forward to your inquiry for this PL828 fingerprint aluminum door lock.