This lock can be programmed to work in public or private mode and allows code combinations between 4 and 16 digits.

Public mode: for each opening and closing, a code must be assigned. Private mode: a unique key must be assigned to open. It is important to remember that this sheet can be configured for its operation already                                     either in PRIVATE mode or in PUBLIC mode, that is, it allows you to switch between both modes. Material: Zinc Alloy Size: 38 * 38 * 10mm Weight: 35g Bolt length between sheet metal and panel: 25mm 15mm 20mm Battery: DC 3V                                     (push-button-included) Unlock mode: digital code Response time: less than 20ms External emergency power supply: Micro-USB connector; 3 ~ 4.5V (not included) Once the purchase has been made, manual shipping                                     Installation (very simple) and user manual. Locking body - Retractable type - Material: Zinc alloy and Cold rolled steel - Surface treatment: matt chrome

• Dynamic colors
• Variety of sizes