Hawking HomeRemote Pro HRAM1 Electrical Appliance Module Appliance control module for use with HomeRemote Pro Home Control and Remote Monitoring System Allows you to control appliances via Web browser or cell phone Easy plug and play installation Acts as part of the wireless Z-Wave system in your home Measures 3.25 x 2.85 x 1.25-inches (LxWxH), excluding male prongs