From amazon use these for the thermostats, http://www.amazon.com/Hydrofarm-MTPR...5451228&sr=8-1 . For under tank heaters use these, http://www.amazon.com/Zoo-Med-ReptiT...sr=1-3-catcorr . For temp and humidity use these, http://www.amazon.com/Chaney-Instrum...5451415&sr=1-6 . Happy New Year.