가장 안전한 키 잠금, CAM 잠금, ATM 잠금 장치, 자동 판매기 잠금 제조업체 – 자물쇠 회사 만들기
전문
- Code changeable lock with one change key and 8 different combinations user keys.
- Adjust key combination by change key. If adjust to code 1, it can be opened by key 1 only. And then on…
- The manager can change the key code while lock is installed without revealing what the current key code is. It is applicable to vending machine or any other equipment that required high security.
- One lock equals to eight lock, save cost and environment friendly.
