SmartAirKey allows users to open doors contact-less and hands-free with smartphones. The application grants access as you approach to the entranceway equipped with a SmartAirKey reader. By downloading the app, you can get digital keys to multiple spaces (office, home, garage, or any other location) and keep all your keys on a single phone. You can share the keys remotely. The digital key is provided with the reader or you get it from an employer, house manager, etc. The app leverages the following technologies in your smartphone to ensure the best access experience: Bluetooth, Wi-Fi, LTE.