The Growtronix Temperature sensor allows for precise temperature readings. 

 

Temperature Controller - The software can turn on and off a controllable outlet(s) based on the reading from the temperature sensor.

Day / Night Temperature Controller - The software can be setup to maintain the temperature by switching on and off the controllable outlet(s) based on the desired temperatures for night and day. Many plants prefer a decreased temperature during the night time period.

Outdoor Temperature Based Control - If you use both Air Conditioning and Intake / Exhaust based cooling systems in your growing area, being able to control what device is cooling the area couldn't be easier. By placing a temperature sensor outside you can program the system to use the air conditioning when the temperature outside wouldn't be capable of properly cooling the area and use the exhaust system when the outside temperatures are favorable for it. This method can provide a consider savings on power bills.

High Temperature Alarm - The software can be setup so that if the temperature raises above a set amount (for example 100 degrees F) a text message is sent to your cellphone and/or a sound file played from the computer such as a siren. The option to turn off lights, heaters or anything else that maybe generating excessive heat is also available. You'll know right away if an exhaust system goes out or your AC freezes over, all (or some) of the lights can be turned off, potentially saving the crop.