PLUG & GROW igs-020 temp controller NEW garden timer Start Price USD 199.00 Current Price USD 199.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Wednesday, September 03, 2008 End Time Wednesday, September 10, 2008 Location Montreal, Quebec See more about 'PLUG & GROW igs-020 temp controller NEW garden timer' Description Precision Day & Night Cycle Timer with Display The Plug 'n' Grow environmental controllers are by far the best systems that I've seen. With features like different settings for day and night cycles, adjustable differential and logging, they really put some thought into these. All the models come in two parts, the control box and the power box. The two boxes connect together with either a four wire phone cord or an eight wire ethernet cord. The basic versions are the iGS-010 Day/Night Cycle Timer, iGS-020 Day/Night Temperature Controller, iGS-030 Day/Night Relative Humidity Controller and the iGS-040 Day/Night Cooling/Dehumidifying Controller. These four units have one knob on the front to control the settings. Pushing the knob in cycles through the different modes and turning the knob changes the setting. They are quite easy to use. All the Plug 'n' Grow boxes have separate settings for day and night so you can lower the temperature at night just like plants would experience naturally. The day/night mode is determined with the built-in photocell. When they are in the operating mode, the led display shows the current temperature or humidity or cycle time left. Powered by eBay Turbo Lister Place a Bid!