Hawking HomeRemote Pro HRLM1 Lamp Module Lamp control module for use with HomeRemote Pro Home Control and Remote Monitoring System Allows you to dim lights and turn them on/off via Web browser or cell phone Easy plug and play installation Acts as a repeater, expanding the wireless control network in your home Measures 3.25 x 2.85 x 1.25-inches (LxWxH), excluding male prongs