The Korean version means that all aspects of the package, manual, firmware or product follow the Korean standard. After installing the door lock, you can only push it from the inside, and pull it from the outside.
You can't change the direction of opening the door after installation. Please refer to the image for the direction of opening (PUSH - inside / PULL - outside).
2Way authentication method (password, card key). Intrusion detection and prank protection. Advance notification of when to replace the battery. Power: DC 6V LR6 1.5V AA size alkaline battery 8 EA. Installation conditions: Thickness of general fire door 40mm to 60mm. Open method: 2Way (password, card). Product size: outdoor (WxHxD) 80 × 313.9 × 58.2 mm(3.1 x 12.3 x 2.2 in). Indoor side (WxHxD) 80.5×318.8×63 mm(3.1 x 12.5 x 2.4 in). What's in the box?Please check whether the machine which you have Item becomes a compatible or not. (South Korea Holiday and weekend is off). In Holding in your local custom. If your parcel is held in your local custom, you will have to contact your local custom and post office. After checking with my courier.
Insufficient address information, no such receiver, etc. Any issue to return, You can return it to me within 14 days receipt of your item, Before returning. Contact you for further arrangement upon your request.
In case of below conditions. 1 ALL accessories must be unused; ALL accessory packages must be unopened. 2 ALL items must be intact and undamaged (except for defects in manufacturing). 3 Items must be in good conditions with all original accessories, manuals, and packing materials. 1 Some accessories were used; ALL accessories in the package were be opened.2 Some items were damaged (except for defects in manufacturing). Any missing parts or damaged items will result in rejection on the return. In case of any defectives found, only defects in manufacturing are accepted as the reason of return.