$AUD 38 – $AUD 1,100
The Harvest Master 'Climate' controller comes as a ready to run kit. Controller, Temperature and Humidity sensor with 3 safety switches (relays) for the control and switching of: Lights, Fans, Cooling, Heating, Humidify, Dehumidify, Watering. (up to 15 amps each switch). A complete kit in a box, factory preset, ready to go; Plug in and go for Vege growth or Flowering.
(More switches available as required)