Honestly, for any sensor that's basically just read only, the best thing I've seen is to just avoid all of the bluetooth/wifi/zigbee/zwave entirely, and just us

Honestly, for any sensor that's basically just read only, the best thing I've seen is to just avoid all of the bluetooth/wifi/zigbee/zwave entirely, and just use basic tried and true accurite (or similar) sensors that never need updates and just pull the data with rtl_433. Way, way less fuss, they always just work, batteries last longer, by and large zero bullshit.