SY1291 Features: * Power Conditioner and Surge Suppressor * Only 1.3"" in depth great for use behind most flat-panel TV wall mounts and furniture * 2,700-Joule surge protection shields valuable electronic components from damaging power surges Specifications: * Features ClickFit compatibility to attach directly to Sanus LT25, LL22 and LMT15 wall mounts, easily concealing it behind the TV * Dual stage EMI/RFI filters eliminate noise from 20-50 dB (100 kHz-1MHz) for superior quality signals Dimensions: * Dimensions: 3.6"" H x 7.73"" W x 1.31"" D