Insteon 6-Button Dimmer Keypad, White This Item Includes: Insteon 6-Button Dimmer Keypad - 4x Large Wire Nuts - 2x Mounting Screws - Quick Start Guide - Insteon 2 Year Limited Warranty Radio Frequency: 915 MHz Frequency Range: 150' / 45.72m Functionality 1: INSTEON PowerLine: Yes INSTEON Controller: Yes Maximum Controller Groups/Scenes: 8 Controller Commands Supported: On, Off, Begin Brighten, Begin Dim, End Brighten, End Dim, Fast On, Fast Off INSTEON Responder: Yes Maximum Responder S Functionality 2: Ramp Rates (full-On to full-Off): 0.125 to 9 seconds if programmed locally, 0.125 seconds to 8 minutes if programmed remotely via software Maximum total INSTEON Links: 400 X10 Compatible: Yes Programming Lockout: Yes