When temperature changes, email me

Create custom workflows effortlessly by selecting triggers, queries, and actions. With IFTTT, it's simple: “If this” trigger happens, “then that” action follows. Streamline tasks and save time with automated workflows that work for you.
67 triggers, queries, and actions
eWeLink is a smart home center that lets you control and manage your favorite smart devices from different brands in a single app.
The Wolfram Data Drop accumulates data in the Wolfram Cloud for visualization, analysis, apps and more in the Wolfram Language and Wolfram|Alpha.