The new SR5011 network receiver from Marantz delivers crisp sound with a multitude of features including Amos, DTS:X, 4K with HRD, music streaming and Wi-Fi connectivity.

Arris International’s new Wi-Fi SURFboard Home Networking system improves wireless router performance, helps eliminate dead zones and puts bandwidth hogs in their place.

The company's new REC22P Wi-Fi Range Extender provides maximum network coverage for heavy Internet users.

Some experts say Wi-Fi and/or Bluetooth, including lower-power variants, could upstage today’s dedicated home-automation protocols such as ZigBee and Z-Wave.