SONOFF Zigbee Gateway, ZBDongle-E 3.0 USB Dongle Plus,EFR32MG21 + CH9102F/CP2102N Zigbee USB-Stick EFR32MG21 Coordinator für für ZHA in Home Assistant or Zigbee2MQTT,Open HAB etc.

You don't need to buy this product right now because at 24.90$, the price is above the 90-day average of 20.24$. Wait for a better deal. Based on price patterns, you could get this for around 22.10$-23.15$ if you wait 300-330 days. With potential savings under 2.80$, this is affordable enough to buy at any time.