VEC TRX-20 Telephone Call Recording Adapter with 3 ft. Cord and 3.5mm Plug.

VEC TRX-20 Telephone Call Recording Adapter with 3 ft. Cord and 3.5mm Plug.TRX-20 Telephone Recording Jack (3.5mm) TRX20 These WILL NOT WORK with CORDLESS PHONES. The TRX-20-35B Telephone Record Unit ...