This system was designed for a garage door. The bistable relay serves to disable the communication between the sensor and the Arduino in case there are more than 3 false scanner fingerprints, or ...

Group entry hacks are a favorite for hacker social groups. Why use old fashioned keys when you can use newfangled electronic keys? If you are looking to build a simple RFID-based security system to… ...

After hacking Assa Abloy’s Vision digital lock system, F-Secure contacted the company about a year ago and then worked together to develop software fixes that became available in February.