Digitor is a brand name of electronics. They make headphones, cordless devices, volume controls, calculators, wall outlets, and handheld multimeters.
It's Binary digitOr Binary Numeral
You can buy the digital door in online stores. i bought the product from a online store known as Spy3k. It provides the digitor door with spy photo feature. you can easily buy the product through this online store. You can find that store in this link, http://www.spy3k.be/digitale_deurspion.html