Do you have one you are happy with? Is a sensor in a challenging location?
I have a protected-growing buildings in my backyard. One is actually in the neighbor's backyard. None are at any great distance but there are insulated north walls.
The insulated north wall of the greenhouse interferes with a remote thermometer that I bought last year. I had an Oregon brand and it worked great for several years until the sensors began to go out. The new one was also an Oregon. I learned that when it could not detect a signal, it would freeze and continue showing the last temperature. That made it worse than useless. I'd be misled into thinking everything was fine -- when it wasn't!
Do you have a remote thermometer you can recommend?