: Arm or disarm your security system remotely.
The SimpliSafe web app is a textbook example of "form follows function." It is not a showcase of modern web design trends, but it is reliable, secure, and feature-complete. For a security product, reliability is the highest metric of success, making the web app a successful, if uninspiring, piece of software.
Easily rename sensors (e.g., "Front Door" vs. "Entry Sensor 1"), adjust sensitivity levels, or remove devices from your system.