
100% Design and Manufacture in Korea.
LH600SKN: Add-on Digital Door Lock for Wooden Door Lock
Our tips to prolong the life span of your digital lock:
1) Use only ALKALINE batteries
2) Do not use rechargeable batteries or mix new batteries with old batteries
3) Change batteries after 6 months to prevent batteries leakage
4) Install door closer to prevent your door from slamming, otherwise, warranty will be void