The all new Sonoff E-Ink Zigbee temperature humidity sensor

A quick blog to go with the video I made on the new Sonoff SNZB-02UL sensor – released on September 24, 2026. As I’m on the road, here it is a few hours early (depending on where you live of course).

Please watch the video that gives you an overview of this brand new e-Ink device as installed in Zigbee2MQTT without external proprietary apps. I have explained and shown the features that appear in Zigbee2MQTT and I expect them to be more or less the same in Home Assistant (HA). When you are done with the video – watch here…

Currently, not as much directly in HA as in Zigbee2MQTT (which of course is also available in HA) but here are the sensors, configuration and diagnostics panels that appear in HA.

Sonoff SNZB-02UL sensor
Sonoff SNZB-02UL sensor
Sonoff SNZB-02UL sensor

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