![2 kanálová reléová deska RJ45, WIFI, RS485, MQTT](https://www.madash.cz/314-large_default/2-kanalova-releova-deska-rj45-wifi-rs485-mqtt.jpg)
2 kanálová reléová deska RJ45, WIFI, RS485, MQTT
DT-R002
Domoticz, Home assistant, OpenHAB, Red-Node