What is this thing....?

[CritterCook]

On my desk?
I find my self in possession of this item...brand new...have not idea what it is for. Obviously it can be used somehow with the Guru...but how?:confused::confused:

Any help is appreciated and if I can't use it maybe someone else can!
http://i248.photobucket.com/albums/gg182/Crittercook/100_0279.jpg
http://i248.photobucket.com/albums/gg182/Crittercook/100_0278.jpg
http://i248.photobucket.com/albums/gg182/Crittercook/100_0277.jpg

[BBQ Grail]

The BBQ GURU Power Raptor unit is used in conjunction
with a BBQ GURU Temperature Control unit to monitor
and control the temperature of an electric smoker.
If you already own a BBQ Temperature Guru control unit,
you will be ready to go when you order this unit.