if your still intrested, growtronix is fucking great!!! i have a few of their relays and senors and it has made my life a lot easier. it controls my temps, humidity, lights, ac, and dehumidifier. the software is very easy to use and its easy to put all together too. if you are looking to help control and monitor your set up for a great price, i recommend growtronix. i am very happy with their products.