August 3, 2018 
The Sentinel uses cloud technology to provide supervised 24/7 remote monitoring of environmental conditions and unattended equipment at commercial greenhouses. It enables operators to access real-time status conditions, change settings, disable alarms, and readjust temperature limits via any device using the Sensaphone iPhone/Android app or at Sensaphone.net. The Sentinel records data points such as temperature, humidity, and CO2 that can help operators identify trends in environmental conditions that indicate possible equipment problems.
![GreenTech ’19: Automation Inspiration Tour Showcases Westlands Growers [Slideshow]](https://files.greenhousegrower.com/greenhousegrow/wp-content/uploads/2019/06/Featured-image-300x169.jpg)
New advancements in environmental control systems can help you respond instantly to changes in greenhouse temperature, lighting, humidity, and more. Check out the slideshow above for a detailed look at some of the latest new products from leading manufacturers.