I’ve been using Netatmo for a while now for in the house (not portable), and recently added 2 switchbots because the Netatmos are limited to 4 max in a single setup.
https://media.utxo.nl/wp-content/uploads/nostr/7/a/7ab8b8af7d5f1d2ea98a05d581c4b5505213a7bd6d7a6d7fa3ac6eaee2703213.webp