Groofoo - Mechanical Code 3‑Digit Password Mailbox Cabinet Lock Zinc Alloy

General description This GROOFOO Mechanical Code 3-Digit Password Mailbox Cabinet Lock features a 3-digit password design, offering 1000 sets of password combinations. Constructed from high-quality zinc alloy, it ensures long service life and easy installation. This lock is suitable for various applications including letter boxes, lockers, shoe cabinets, staff cabinets, and wooden cabinets. It operates without a key, eliminating the worry of losing one. Technical specifications Material: Zinc Alloy Initial Password: 000 Password: 3 Digits, 1000 Group Password Combinations Application Length: L=20mm (for cabinet thickness of 0.5-12mm / 0.02-0.47in) Application Length: L=30mm (for cabinet thickness of 19-23mm / 0.75-0.9in) Installation There is a password change hole located under the lock. To change the password, keep a stick pressed against the hole while changing the password, then release it after completion. Usage This lock is designed for easy use without the need for a key,