Snap-off battery cap allows for easy battery change --- Two size kits with unshielded and shielded cable assemblies --- The LinkMaster PRO Tester enables installers, contractors and maintenance technicians to map, test and troubleshoot data and voice communication cable and coax runs. Rugged, versatile, and easy-to-use, the LinkMaster PRO tester has mastered the link between performance, simplicity and value for both commercial and residential applications. --- Includes: 1 - Main Tester; 8 - Twisted Pair Remotes; 8 - CATV Color Coded F-Terminators; 9 - Jumper Cables; 1 - RJ-45 to F-connector Adapter; 1 - Rj-45 to Alligator clip cable assembly; 1 - Carrying Case; 1 - Instruction Manual