The Logitech Outdoor Add-On Security Camera enhances the power and reach of your Video Security Master System so you can easily monitor entrances and driveways. The Outdoor Camera is weatherproof and waterproof, ensuring year-round use even in harsh conditions. Add up to five additional cameras to monitor and protect your entire property. Using innovative HomePlug technology, the Outdoor Add-On Security Camera transmits encrypted video over existing electrical wires straight to your PC.