Product Details: The Sensaphone WEB600 Monitoring System is a low-cost monitoring solution and data logger for smaller scale applications such as a computer room or vacation home. The WEB600 also includes a broad temperature sensing range (–109°F to 168°F) and data logging; making it an ideal candidate for food and medical storage. Conveniently check the status or make programming changes via the Web600’s internal web page from any web-enabled device. This simple-to-use, clean user interface makes programming and setup simple.