What concerns me from the picture is the 'common buttons' - 1/2, 3/4, 5/6, 7/8... Are there 8 distinct buttons? or 4?
And how many digits does it accept?
The car industry tried this ploy - but it doesn't change the math.
If only 4 buttons - and assuming 4 digit combination, there are only 256 possible combinations (4*4*4*4).
If 8 distinct buttons it is more reasonable but still only 4096 combinations.
If more than 4 digits, the math improves.
The video makes a point of the 'millions of combinations' for the wireless FOB, but not a word about the physical keypad.
__________________
Greg
Not yet retired...
Florida (Michigan transplant)
2014 Hurricane 32A
2000 Infinity (previous)
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