Product review (1 stars): Customer support great, unit receiver poor
Bought unit at Lowes to replace a 5 year old same type that lost its humidity accuracy.  Working range between  new unit and sensor is  less than 5 feet.  Called Acurite and they sent out a new sensor within a week, which did not fix the problem. Called again and they are sending out another complete unit. Seems like this  model is a problem, do not buy...