Get one with a big external antenna and use a 30…50 cm USB extender cable to distance it from other 2.4Ghz RF sources. https://sonoff.tech/product/gateway-and-

Get one with a big external antenna and use a 30…50 cm USB extender cable to distance it from other 2.4Ghz RF sources. https://sonoff.tech/product/gateway-and-sensors/sonoff-zigbee-3-0-usb-dongle-plus-e/ https://sonoff.tech/product/gateway-and-sensors/sonoff-zigbe...