For sale is a new without package or box, Hydrofarm, CATMP1, TMP-1, Heating & Cooling Controller, or Thermostat Plug. Great for a indoor grow or tent. I tested it and it works great. Temp range is from 50-115 degrees F. 15A @ 120v. Has a 9' sensor wire. Please see all photos and ask any questions before bidding. As-Is. No returns or refunds. Thanks for looking.