Anyone who is a little familiar with the subject WiFi should know the difference.
More exactly: Any SINGLE Zigbee switch / relay
@Enzoom, as already mentioned, the Sonoff Mini R4 is a WiFi switch. If you’re looking for a similar WiFi device which is supported by the Homey Bridge, I would recommend to have a look at Shelly devices resp. the Shelly Homey App:
If you have questions about the Shelly App and/or devices, please have a look at the Shelly topic: