text: Short Distant
  
  This product works great except for one thing. I have to get within 20 ft. of the thermometer to get the Bluetooth to connect. This works for me though because my greenhouse is very close to my house and I don't have to actually go outside to read it. But I only have one spot in the house to connect... I have only had this product for a short time so I'm not sure about the battery life yet.