iSmart Alarm, Inc. | 442 followers on LinkedIn. The iSmartAlarm Home Security System allows every user complete control over their home's security utilizing their iPhone or Android device. With the CubeOne™ managing motion detectors, smart switches, sirens, door and window protection, as well as multiple HD home security camera options, anyone can monitor, manage, and secure their home with the iSmartAlarm. The system is designed to be expandable, mobile, and DIY, with no monthly fees, no contracts, and no wiring necessary.