Sonoff RF 433MHz and MQTT WiFi Switch with ESPurna firmware

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Sonoff RF 433MHz and MQTT WiFi Switch with ESPurna firmware

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19,99 € tax incl.

Data sheet

Frequency 433MHz
Modulation ASK
Code Fixed
Voltage 90-250V (50/60Hz)
Maximum current 10A
Maximum watt 2200W
Software ESPurna

More info

Features

  • Can be activated both from MQTT over WIFI and from RF 433MHz

Accessories

Faqs

    What is ESPurna?

    ESPurna ("spark" in Catalan) is a custom firmware for ESP8285/ESP8266 based smart switches, lights and sensors.

    It supports a number of SONOFF devices and feaures e.g. MQTT and Home Assistant integration.

    You may find more information on github.

    Beware that it requires effort and IT skills to configure and integrate ESPurna devices with home automation systems. This is not products for novices.