DIY SMART KEY, also known as I-KEY module, is a free Android app that transforms your smartphone into a remote control system. It is not limited to automotive aftermarket alarm or keyless system, but can also be used for motorcycle alarm system, home alarm system, and door automations.

With DIY SMART KEY, you can easily control your devices from your smartphone. The app is user-friendly, and its installation is hassle-free. It is a great tool for those who are always on the go and want to keep their devices secure.

The app's interface is simple and straightforward, making it easy for users to navigate. The DIY SMART KEY is a must-have app for anyone who wants to have full control of their devices from their smartphone.