Product review (1 stars): LOOK at the Picture Carefully, it is not 2 Fridge/Freezer temps with one external view of the temps BUT
2 separate sets of one internal and one external temp.  I thought it could be used for each Fridge (1 for freezer part, and 1 for the fridge part) but was wrong, and some how just read the Title and Description and FORGOT to LOOK at the Picture..  It does have 2 Temps but the other is the ROOM Temp.  Not sure why even have that in the Design?  Most people have a Thermometer for the room, plus because you connect it to a Fridge the room Temp will be a little off.  The Temp of room on the fridge and the one in the room are NOT showing the same.  Not enough to make a diff, but still a useless "Room Temp" part of it.  (Bought during Fall, so will recheck during Winter and Summer ... which I am sure will be a bigger diff of room temp's).  This is reason I dropped to 4 stars.  Why have 2 of these on a Fridge that has both?  OK for just a Freezer, or Just a Mini Fridge, but not a normal fridge/freezer (Which the Title and Description makes you think it is for) would mean you would have 2 room temps on the same appliance.  The Title and the Description makes one think it is for a Fridge and Freezer, I should have looked at the Picture more and would have seen 2 temps, but only one suction piece.  I dropped it to 3 for poor title and description, and dropped it to 2 because they expect us to look at the picture and see only one plunger.  I own 2 Fridges with freezers, and 2 separate Freezers but have Thermometers already for them.  Needed them for the Fridges, so ordered 2, so have 2 on one fridge, and none for the other, which is why now down to 1 star.  Lastly, I understand a "Room" temp is important if kept where there is large temp changes or seasonal temps ... but then if one keeps it in the Garage/etc you already place a Room Temp Gage, and not on the metal of the Fridge/Freezer.