Liberty Cable 22-4C-PSH-BLK-500 Black Commercial grade general purpose 22 AWG 4 conductor plenum shielded cable - Pro AV Warehouse
Custom Cable Connection 22 AWG 4 Conductor Stranded Shielded Plenum Cable White CL3P Jacket for Security/Alarm/Access Control/Sound - 100 Foot Roll in a bag - - Amazon.com