Product review (3 stars): Greenhouse monitor.
I have an AcuRite weather station and a similar wireless indoor/outdoor that really works well.  I bought this model to monitor my greenhouse temperature and humidity.  I originally placed the sending unit in my greenhouse and the receiver in the family room so I could easily monitor the temperature from my chair.  But I found it could not receive the signal in the family room, about 75 feet from the greenhouse so I moved it to our laundry room about 60 feet from the greenhouse and on a window ledge that faces the greenhouse.  We have a metal exterior door that is about inline with the greenhouse and the side table in the family room where I had the receiver, which may have reduced the signal strength.  I'll experiment later with different locations in the family room so I don't have to walk to the laundry room to check on my greenhouse.