The TempMinder 4-Zone Temperature and Humidity Monitor (MRI-333MX) is guaranteed against manufacturing defects (not including batteries) for a period of one year. Should it fail, return it to the address below with a copy of your receipt.
3000 SE Waaler Street
Stuart, FL 34997 USA
+1 (772) 463-6522
©2019 Minder Division of Valterra Products, LLC.