Combination lock This combination lock can be opened by touching and entering the code, no key required, easy to use, safe and reliable. Made of high-quality zinc alloy material, it can ensure strong, precise, safe and durable, and can be used for a long time. The 15-digit combination lock can be set as a combination of 1 to 15 digits. The original dial was set to 1-2-3-4. This is very convenient for those who always forget to take the key, the combination lock can solve this problem. Security combination lock The code security lock has a security protection function. If the code is maliciously cracked four times, it automatically alerts, which is highly secure. The password can be set and changed by the user, it will be automatically saved when the power is turned off, and the password will never be lost or garbled. The wide range of applications is suitable for agencies, schools, SPA/sauna centers, swimming pools, stadiums, golf courses, supermarkets, Hotel, Company, Factory, Home, Business Lead or Anywhere where the key is not suitable Designated: Condition: 100% Brand New Item Type: Cabinet Combination Lock Material: Zinc Alloy Combination Length: 1-15 digits Battery Parameters: 2 AAA Alkali Sexual battery (without battery) Suitable for: public places, office environment and home use Weight: about 288g-331g / 10.2oz-11.7oz Product size: about 125x60x20mm / 4.9x2.4x0.8 inches Packing list: 1 x lock body (without battery) 1 x accessories 4 x screws 4 x spacers 1 x English manual