This is a Z2M wired LAN port zigbee2mqtt Using the strongest cc2652p chip + LAN port, performance is stable. It eliminates the problem of packet loss and disconnection of wifi solution. It is more flexible to place the router. There is no need to be restricted by location like the usb interface. This solution can be equipped with modules to support poe, z2m and zha at the same time, and the external antenna signal is super strong. Plug and play, IP automatically. It can also be used as a wireless router. CC2652P zigbee wired with LAN port, compatible with z2m zha The zigbee chip of this is upgraded to the latest cc2652p. The chip is the strongest zigbee chip for TI in zigbee networking, outperforming cc2530 and cc2538 in stable wired connection. After tests, the can access to about 200pcs sub-devices, with stable working performance. gateways for (up to 30pcs or so of sub-devices), cc2530/2531 and other gateways. Support for homeassistant, nodered, iobroker, etc. Supports for and compatible with thousands of zigbee devices of most on the market, as well as for ZHA Assistant and Tasmota. Suitable for placing your coordinator in the center. Through a stable Ethernet connection, 't worry about disconnecting USB pass-through is not required when using HA in a VM environment. You can use the hardware by Koenkk (Koen Kanters) https://github./Koenkk/Z-Stack-firmware/tree/master/coordinator or by Egony ( Egony) https://github./egony/cc2652p_E72 -2G4M20S1E/tree/master/firmware/coordinator. Use Egony's coordinator firmware by default. Example of port writing in zigbee2mqtt configuration file: port://deviceip:5000 type:Zigbee Colour:White Material:ABS Notice: The difference batch, the antenna style and the data cable color will be sent randomly. Package Contents: 1 * Zigbee 1 * Antenna1 * USB cbale Only the above package content, other products are not included.Note: Light reflection 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.