This is an NEC code: This is the timing marker for the button: 0,9043,4430,652,1563,651,439,622,465,625,465,622,465,621,465,626,465,621,465,621,469,622,1589,625,1589,626,1589,644,1571,648,1563,626,1590,626,1589,647,1563,652,439,621,465,622,469,621,465,621,465,626,465,622,465,621,469,622,1589,626,1589,622,1589,652,1563,626,1590,621,1590,651,1564,626  This is the elapsed time in between the next signal it receives: e40 <-- 40ms This is specific to the NEC specification which