SPECIFICATIONS
Brand Name: KAK
Origin: Mainland China
Fit Door Thickness: 35-50mm
Model Number: Lock-PL657S-Silver
Surface Finishing: Electroplated
Keys Included: No
Certification: NONE
is_customized: Yes
Material: Zinc alloy
Application: Bedroom
Door Lock Usage: Universal
Lock Type: Door Lock
Features: Keyless, no power supply, waterproof, mechanical operation,etc.
*How to set up Password :
Take off 4 screws on back panel, and press C and hold it,
then you could change the red iron panel as you need.
If your code is 1234,then the red iron panel into 1234 holes.