The IDialog uses Off-Line (Voltage Frequency Dependent) technolog to provide protection of PCs and peripherals in retail, small office home office (SOHO) applications. The free monitoring software PowerShield³, suitable for installation on PC’s with Windows and Mac operating systems, allows for the safe and managed shutdown of connected systems on loss of mains power. The iDialog is suitable for protecting Voice over IP, xDSL routers, Home Cinema, CD Writers, DVD, Satellite and Digital Terrestrial receivers. Model numbers include IDG400 (400VA), IDG600 (600VA), IDG800 (800VA), IDG1200 (1200VA), IDG1600 (1600VA)