Theft-Deterrent Replacement Lock Prevents Unauthorized Access to Your Rack Cabinet This replacement combination lock kit helps you securely store your valuable rack-mounted equipment to protect it from damage, tampering or theft. It's recommended for data centers, server rooms or network closets where you need your wall-mount rack enclosures to be protected from unauthorized access. Choose from Up to 1000 Different Combinations for Flexible Protection The three-digit combination can be easily reset and changed as often as you want. Choose from as many as 1000 different combinations to closely guard access and to adjust when access requirements change.