this post was submitted on 22 Aug 2025
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Zigbee Temp + Humidity Sensors (lemmy.world)
submitted 1 month ago* (last edited 1 month ago) by ueiqkkwhuwjw@lemmy.world to c/homeassistant@lemmy.world
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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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[–] yaroto98@lemmy.world 5 points 1 month ago (1 children)

You can buy rechargable coin batteries.

[–] ueiqkkwhuwjw@lemmy.world 1 points 1 month ago (1 children)

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

[–] yaroto98@lemmy.world 1 points 1 month ago (1 children)

https://a.co/d/2Il1Ors

looks like these are the rechargable version.

[–] ueiqkkwhuwjw@lemmy.world 2 points 1 month ago

Oh I'll check them out, thanks