Zigbee - Wikipedia
https://en.wikipedia.org/wiki/Zigbee
Zigbee is an IEEE 802.15.4-based specification for a suite of high-level communication protocols used to create personal area networks with small, low-power digital radios, such as for home automation...
Home - Zigbee Alliance
https://zigbeealliance.org/
Zigbee creates flexibility for developers & end-users while delivering stellar interoperability. Created on IEEE's 802.15.4 using the 2.4GHz band and a self-healing true mesh network; Zigbee has many...