12 outlets–can accommodate up to 4 transformers ; 2,880 Joules ; 1-line in & 2-line out telephone/modem protection ; 1 line 2.2GHz digital gold coaxial surge protection ; Diagnostic LEDs indicate protection & ground status ; Protects all electronics ; UL(R) listed ; RoHS compliant ; 8ft cord with space-saving flat-profile plug ; Dim: 1.54″H x 2.72″W x 10.3″D ; Lifetime limited warranty ; $150,000 Ultimate Lifetime Insurance;