Nope, you are so clearly not a geek of any substance unless and until you install a front door mat that says ‘Welcome’ in binary. No way. Jose. $39.99.
So, in a way, it’s a dual purpose device. Your UPS delivery guy is going to think it’s just a cool, funky, retro pattern. And he’ll be right. But your uncle from NASA will see that pattern as a collection of seven other patterns at which point he’ll quickly decode the message, chuckle, and slap the knocker on your door.