M5Stack COM.Zigbee Module adopts the Texas Instruments CC2630F128 solution, internally integrates the Zigbee protocol stack, and opens the serial communication interface. This module features an integrated external antenna, single node stable communication distance up to 1km, and 200-level router depth. The Zigbee network supports hundreds of nodes and has enhanced security features. This module can provide complete and interoperable IoT solutions for home and building automation. Typical applications include smart home, IoT collection node, and building automation.