Hi all,

I'm looking for zigbee temp and humidity sensors that work with HA, are pretty accurate and either are mains powered or have use a battery that can be recharged e.g. AA or AAA.

I like the Sonoff SNZB-02D, but they use disposable coin cell batteries.

One I found that looks like it might fulfill these criteria is

https://3reality.com/product/temperature-and-humidity-sensor-with-digital-lcd-display/

But they're kinda spendy. Anyone have any recommendations?

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[–] 5 points 11 months ago (1 child)

You can buy rechargable coin batteries.

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  • [–] [S] 1 point 11 months ago (1 child)

    Couldn't find any 3V cr2450 rechargeable, do you have any idea if they exist?

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