Dedenbear Thunder T1 Delay Box

Description

Dedenbear Thunder T1 Delay Box.
Came with the car I purchased.  The unit powers up and was purchased and installed shortly before I purchased the car.  I'm only selling because I decided to go a different route with my setup.  The unit has a few minor surface scuffs as seen in the photos.  Below is the list of features from the Dedenbear website.
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FEATURES INCLUDE:
BILLET ALUMINUM ENCLOSURE
250% LARGER DISPLAY THAN PREVIOUS DESIGNS FOR EASY VIEWING
LIGHTED KEYPAD AND DISPLAY FOR NIGHT USE
NHRA APPROVED FOR USE IN ALL ELECTRONIC CLASSES
4 DIFFERENT DELAY MODES:
"Cross-Talk"
"Crossover" (Patent #4,467,219 and Re 32,474)
"Interface"
"Delay"
SKIP UP AND SKIP DOWN
Same as tap up/down to add or subtract from your delay with the push of a separate button after you release the transbrake button
REMOTE DISPLAY OUTPUT FOR LED DIAL-IN BOARD (p/n RD1)
(Patent 6,411,205 B1) Automatically updates your remote ET display
INDEPENDENT LINE LOCK OUTPUT
ADJUSTABLE TRANSBRAKE LOCKOUT
CROSSOVER COMPENSATION AND TRIP PROTECTION (Patent #5,652,468)
PRO/FULL FEATURE ALLOWS SAVING TWO GROUPS OF SETTINGS
12 & 16 VOLT COMPATIBLE
SCROLL AND CURSOR KEYS FOR QUICK AND EASY SETTING
COMPATIBLE WITH ALL ENGINES AND IGNITIONS
SMALL SIZE, ONLY 6 7/8" BY 4" FACE SIZE AND 1 1/2" THICK