Minecraft: Door Lock with Private Key (Tutorial)

Door lock system that you control the access too! The key cannot be created, cloned, or spoofed by another player. This is super simple to build. I'll show you how in this video. Support me on Patreon for exclusive rewards! http://www.patreon.com/impulseSV Interact with me on social networks: http://www.twitter.com/impulseSV https://twitch.tv/impulseSV https://plus.google.com/+impulseSV Intro Motion Graphics By Jesper F.: https://twitter.com/QuentraFX Music: Free Fall by Audioscribe Intro/Outro Music By TheDukeMinecraft: https://www.youtube.com/user/thedukeminecraft