The CyberPower Essential Series CSB300W Surge Suppressor is ideal for Home/Office protection with 900 joules, 3 outlets, and wall tap plug. The three outlet surge suppressor is perfect for environments were multiple devices require power protection, but the space for a larger surge protector and cord isn't available. Its works great for protecting personal computers, wireless/VoIP routers, cable/DSL modems, tablet chargers and other personal electronics. The CSB300W features three (3) outlets, a wall tap plug for direct plug in, MOV technology to guard the surge suppressor and connected electronics against line abnormalities and lightning surges, while EMI/RFI filters block unwanted line noise. A Limited-Lifetime Warranty ensures that this surge suppressor has passed our highest quality standards in design, assembly, material or workmanship and further protection is offered by a $50,000 Connected Equipment Guarantee.