Designed for apartments, condos, and small homes, the five-piece Ring Alarm Security Kit comes with a base station, a keypad, ...

How Philips smart locks solved my family's lost key problem. Real user experience with fingerprint access, app features, and ...

Abstract: This is an IoT-based system with Radio Frequency Identification System which supports door lock and unlock function. This door locking system helps registered users to lock or unlock the ...