Build the ultimate smart home door lock system, turning your office into a high-security vault! ✅ Get 2 FREE Months of Unlimited Classes with Skillshare: https://skillshare.eqcm.net/NExON ✅ Buy iFixit Pro Tech Toolkit: https://geni.us/iFixitTools (paid link) To be granted access and open the door, visitors will require not just two but THREE factors of authentication; an RFID keyfob, their unique PIN, and a one-time passcode sent to their phone via SMS. It's all built using readily-available low-cost components built around a Raspberry Pi (could easily be built with an Arduino, or expanded to include a door alarm.). ⭐ My Referral Links ⭐ 🏎️ Schedule a FREE test drive or order Tesla Products: https://geni.us/SoN-TESLA 💡 Split £100 with me when you switch to 🐙 Octopus Energy: https://geni.us/SoN-OctopusEnergy 🧋 Get £10 off at Huel: https://geni.us/SoN-Huel 🎸 Buy musical instruments, audio & PA gear from Thomann: https://geni.us/SoN-Thomann 🌍 My KIT profile: https://kit.co/paulfp (Commissions/credits are earned from these links, which helps support me and the channel.) #RaspberryPi #HomeAutomation #Security Build this project yourself! You’ll just need to buy the following components and tools... DISCLOSURE: As an Amazon Associate we earn from qualifying purchases. Raspberry Pi: Amazon: http://geni.us/Raspberry-Pi Raspberry Pi power supply: Amazon: https://geni.us/RaspPi-PowerSupply Raspberry Pi touchscreen (4inch RPi LCD (A)) Amazon: http://geni.us/wMYkmV USB RFID Reader & Tags UK: http://amzn.to/2sikupH US: http://amzn.to/2tgrqIM 5V Single Channel Relay Switch UK: http://amzn.to/2udy92H US: http://amzn.to/2si83dT Electric Strike / Lock Release UK: http://amzn.to/2udLpEG US: http://amzn.to/2tSiMNR ATX Power Supply (for 5V & 12V supply) Amazon: https://geni.us/ATX-Power-Supply Dupont Cables (Male to Male, Male to Female, Female to Female) UK: http://amzn.to/2tM6Rll US: http://amzn.to/2u8lPVn GPIO Expansion Board Amazon: https://geni.us/GPIO-Expansion-Board Multimeter UK: http://amzn.to/2AtjMeD US: http://amzn.to/2hntE50 Precision Screwdriver Set UK: http://amzn.to/2zGLlUF US: http://amzn.to/2zsxWwu Wire Strippers / Cutters / Crimpers UK: http://amzn.to/2hfLaVn US: http://amzn.to/2zsnxBb Soldering Iron UK: http://amzn.to/2AslE7H US: http://amzn.to/2AslOMl Choc Blocks UK: http://amzn.to/2jaN91e US: http://amzn.to/2hpU5Hf Hot Glue G_n UK: http://amzn.to/2tgUekp US: http://amzn.to/2rXVi8C Cordless Drill UK: http://amzn.to/2AlnVR7 US: http://amzn.to/2zGmHno Jigsaw UK: http://amzn.to/2AtqCRq US: http://amzn.to/2hkwWGe ** Config file paths ** - Rotate Display: /boot/config.txt - Rotate Touchscreen: /etc/X11/xorg.conf.d/99-calibration.conf - Autoload Python Script on Bootup: ~/.config/lxsession/LXDE-pi/autostart To determine the path to your input device (the RFID reader), type this command: ls -lah /dev/input/by-id Look for your USB RFID reader (eg. /event0) and update in the Python script if required. Download the Python Script and blank database file at https://github.com/paulfp/Three-Factor-Security-Door ► Support on PATREON: https://www.patreon.com/SwitchedOnNetwork ► Browse our MERCH: null ► Explore our GEAR: https://kit.co/paulfp Check out our Amazon Influencer shops! ► UK: https://www.amazon.co.uk/shop/switchedonnetwork ► USA: https://www.amazon.com/shop/switchedonnetwork We sometimes use free sound effects in our videos from http://www.freesfx.co.uk/ Stock video clips are (usually) from VideoBlocks, now called Storyblocks Video. You can get a free trial at https://videoblocks.go2cloud.org/SHFJ DISCLOSURE: As an Amazon Associate we earn from qualifying purchases. Copyright © Innobella Media Limited 2017. All Rights Reserved. https://www.innobellamedia.uk/