Product review (5 stars): Very good,
Good price and seems accurate. It has been in operation for 24 hours now. The indoor sensor is within 1 degree and + 5% humidity of what the whole house thermostat that controls our wood/coal furnace shows. No problem here. The outdoor sensor is placed about 20 foot away from the receiver of our wood framed house. Again no problem.  It is installed on the East side of our home, eye level on a 4x4 post that holds up the roof overhang and is well protected from the rain, away from direct sunlight. The  East side of our house is shaded from the sun by the mountain that our home sits on the side of. Again it seems accurate and compares to two analog thermometers hanging on the East and North side of the house. As expected it reads different then weather apps on my phone. The Mountain has its own weather and cold down drafts from the peak are the rule. I have owned other Acurite radio thermometers and have had very reasonable life out of them and good battery life.  The display on this one is large and easy to read. When winter sets in here I will replace the alkaline batteries with lithium because lithium batteries, unlike alkaline, will provide dependable operation in sub-zero weather.