On-Q's inQuire intercom system lets you talk with family and friends throughout your home. Add room units like this one to the intercom module and main console to create your own customizable system. This clean, modern-looking wall unit installs in a standard 2-gang electrical box and connects to the intercom module with a single pull of CAT-5 cable. Chat with people in other rooms or at your front door using the talk buttons. Adjust the volume using controls located on the keypad.