Expansion Board for TLU2

Expansion board to install inside the Unico TLU 2 box. It provides 4 relays more (in addition to the two relays already provided by TLU2) and allows the activation of those relays through the telephone CLI (identification number of the caller) with an internal rubrica of up to 6 numbers. This board can be bought separately, if you already have an Unico TLU 2 device, or it can be bought in the complete version with the code IC2TLUVV