FROM TRADITIONAL 2-WIRE KITS TO WIRELESS PTT COMBO SYSTEMS, EAR PHONE CONNECTION RAISES THE BAR WHEN IT COMES TO COMMUNICATING EFFICIENTLY & DISCREETLY. Our 2-wire surveillance kits are ideal for industries like: Security, Industrial, Retail and Hospitality, and much more. However, this category goes beyond traditional 2-wire kits, with unique accessories that incorporate “i-Pod-style” inline speaker and earbud kits as well as wireless PTT for undercover operations. “Blend in” with our versatile kits without anyone noticing they are there.