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I built a Raspberry Pi Smart Door Lock Security System with Three Factor Authentication (RFID Fob, Touchscreen PIN Entry, SMS One-Time Passcode) : r/smarthome
![DIYables Solenoid Lock 12V DC for Cabinet, Door Lock, Drawer Lock, Works with Arduino, ESP32, ESP8266, Raspberry Pi : Amazon.co.uk: Business, Industry & Science DIYables Solenoid Lock 12V DC for Cabinet, Door Lock, Drawer Lock, Works with Arduino, ESP32, ESP8266, Raspberry Pi : Amazon.co.uk: Business, Industry & Science](https://m.media-amazon.com/images/I/51Wt4lvKV3L._AC_UF1000,1000_QL80_.jpg)
DIYables Solenoid Lock 12V DC for Cabinet, Door Lock, Drawer Lock, Works with Arduino, ESP32, ESP8266, Raspberry Pi : Amazon.co.uk: Business, Industry & Science
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