The INSTEON ControLinc Tabletop Controller is an easy-to-use and quick-to-set-up plug-in tabletop controller. You can control up to five individual INSTEON-compatible devices or sets of devices with the tabletop ControLinc, which has a total of 14 buttons. Five sets of buttons turn your devices on and off. The "All On" and "All Off" buttons can control all devices linked to any of the five on/off buttons. "Bright" and "Dim" will adjust the brightness level of the any linked INSTEON-compatible wall dimmers or plug-in lamp dimmers. You can even put a ControLinc on your bedside table to control downstairs lamps if you hear a noise in the middle of the night.