The system"s wireless hub unit is the heart of the Panasonic Home Monitoring system. With the push of a button and your smartphone or tablet, it connects in seconds to your home Wi-Fi router* for a clear, uninterrupted signal throughout the home. The system syncs instantly with the digital cordless handset, interior and exterior cameras, baby monitor, motion detectors, door and window sensors and smart plugs that you easily configure into your system.** *Wi-Fi router not included. **System kits and components sold separately.