Digivice

A Digivice (short for Digital Device) is a device mostly used for Digivolution, but also equipped with other functions. There have been two models of Digivices in the series.

Reign's Digivice
The original Digivice (later known as the D-Tector to differentiate from those made by DATS) was created at Wizardmon's request, as he knew that eventually the DigiDestined would come to help them. Reign obtained the Digivice shortly after landing on File Island.

Functions
 * Digivolving (when DNA is used with it).
 * Digitizing Fractal Code, reverting a Digimon to their Digi-Egg state.
 * A radar function to track Digimon.
 * Digimon Analyzer.

D-1 Digivice
The second model Digivice, known as the D-1, was made by the Digital Accident Tactics Squad after studying Reign's. While DATS wasn't able to replicate the D-Tector perfectly, the D-1 nonetheless has its own set of abilities. This Digivice is used by all DATS agents.

Functions The D-1 can also be used along with a Sin Crest to cause Sin Digivolution, but it was not programmed with this in mind.
 * Digivolving without DNA, due to an artificial DNA generator.
 * Storing a single partner Digimon inside.
 * Tracking other D-1 Digivices within a certain range.
 * Digimon Analyzer