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 ...

[Flowolf] added an auto-locking RFID entry system to his front door. He used our favorite fabrication system, acrylic and threaded rod (we also like to throw in aluminum angle bracket from time to ...

Alfred International, the smart and connected lock subsidiary of GHT Door Hardware, proudly announces the U.S. launch of the Alfred DB2S with built-in RFID card reader and Z-Wave Long Range (ZWLR) in ...

The main purpose of this paper is to design and implement a locker high security system based on RFID, Fingerprint, Password and GSM technology which can be organized in bank, secured offices and ...

Overview: Modern smart door locks let you unlock or lock your front door using voice assistants - offering hands-free convenience and enhanced security through ...

Here is the circuit diagram of Electronic code lock system using 8051 microcontroller. It is very useful at residential places to ensure better safety. This system demonstrates a circuit named ...

花生芽被誉为“免疫力之星”，因其富含丰富的营养成分而深受健康饮食者的青睐。花生芽是花生发芽后的幼芽，经过发芽处理后，其营 ...

New data from Parks Associates (www.parksassociates.com) reveals that 19% of U.S. broadband households currently own at least one Internet-connected smart home device. These devices, including smart ...