Any Zigbee battery/solar powered temperature sensors?

Hardware
1

I need to monitor the temperature of some external pipework at several points along its length. I’ve no power options here other than battery and ideally I’d like some kind of solar to top it up if possible. I’d need around 2-6 probes too. Obviously this would then need to feed those temps into HA for monitoring and alerting .
Has anyone come across anything like this?

2

I think the aqara temperature sensors will do the job here. they will integrate into HA using your zigbee method of choice.

for a accurate measurement you could open the device and extend the sensor with some wires and attach it directly to the pipe’s

don’t know if you are outside and need to worry about rain.

3
4

Thanks, I’ll take a look at these.