How to make an RFID door lock system with Raspberry Pi board
RFID Based Door Lock System using Raspberry Pi 3
How to make an RFID door lock system with Raspberry Pi board
The ULTIMATE Raspberry Pi Smart Home Door Lock - Hackster.io
I built a Raspberry Pi Smart Door Lock Security System with Three Factor Authentication (RFID Fob, Touchscreen PIN Entry, SMS One-Time Passcode) : r/homeautomation
Raspberry Pi RFID Door Lock System with Database
Raspberry Pi , RFID , Relay Module and Magnetic Door - Raspberry Pi Stack Exchange