This is a general purpose Zigbee USB stick. Can act as a universal Zigbee gateway for Home Assistant or other open source platforms via ZHA or Zigbee2MQTT, locally control all your Zigbee sub-devices, so you dont need to invest in different brands of Zigbee hubs, all you need is a universal gatewayWide range of supported devices such as for SONOFF BASICZBR3, SONOFF S31 Lite zb, SONOFF SNZB01, SONOFF SNZB02, SONOFF SNZB03, SONOFF SNZB04, SONOFF ZBMINI, SONOFF S26R2ZB and various brands of sub-devices or flash router firmware to extend the network range.Can use ZHA in Home Assistant or use Zigbee2MQTTBased on TI CC2652P and CP2102NThis zigbee 3.0 usb dongle p acts as a zigbee gateway to manage child devices in open source platforms using HomeAssistant or Zigbee2MQTTSMA interface for external antenna, aluminum body to effectively reduce signal interference from peripheral equipment, and20dBm output gainZigBee routing firmware can be flashed because routers in a ZigBee network extend the network rangeColour:blackMaterial:plasticPackage Contents:1 x USB memory stickOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.