Access Control Tech Tool List
Builds on the core kit for doors, readers, locks and controllers. Prove lock voltage and current at the door before you blame the controller.
← Back to The Ultimate Low-Voltage Tech Tool List
Must-have
Bring these on top of the core kit.
Digital Clamp Meter, AC Auto-Ranging 400 Amp
Klein Tools CL120
Reads lock and strike current without breaking the circuit.
5/16-Inch Keystone Demolition Driver, 7-Inch Round Shank
Klein Tools 602-7DD
Pries, pokes and opens door hardware and ceiling hatches.
Combo Crimper, Long Nose Pliers
Jonard JIC-22148
Crimps ferrules and splices on lock and REX wiring.
Add later
Worth adding as the work grows.
Ethernet Cable Tester Kit with Scout Pro 3 Tester, Remotes and Adapter
Klein Tools VDV501-851
Proves the run to an IP reader or controller.
Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310
Finds the breaker feeding a power supply.
Price checked Oct 24, 2026

