September 17, 2019 1 min read

In consideration of many customers install ZKTeco Smart Locks by themselves and all the door hardware installation requires tutorial guidance, we are here to raise the warm reminder to make sure the whole installation process has no hassle - Kindly watch our install video and set it up step by step. 

AL40B installation video
AL20B installation video
DL30B/PL20B installation video
ML10-ID installation video
TL4000 installation video

Other matters need to pay more attention that will reduce the risk of reassembling:

  1. Kindly contact us to get the suggestions before purchasing if you’re not sure which one is right for your door. Feel free to contact us via or open the live chat on
  1. Carefully read our user manual and installation guide here 
  2. When you get into troubles during installation, ask your local locksmith for assistance. 
  3. Kindly submit your requirement to our email or contact our customer service team before you intend to return, we’ll try to find a favorable way to solve your problem.


We truly hope you have a great shopping experience with us, contact us any time when you have a problem, you’re welcomed to leave your suggestion for sure.


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