Zigbee and Z-Wave are definitely on the rise. That’s why Logitech has decided to incorporate this technology into their product portfolio. The Logitech Home Hub Extender will expand your existing Logitech Harmony Hub with the capability to talk to Z-Wave and Zigbee enabled devices.
ZigBee is a home automation protocol which was originally invented for the use in Personal Area Networks (PAN). Like Z-Wave it uses low power radio frequency communication which results in long battery lives for ZigBee using devices. The protocal is based on the IEEE 802.15.4 standard and is widely considered as an alternative to Bluetooth and Wi-Fi.