Button Number: 5;Voltage/ Current: AC 250V 4A;Overall Size: 112 x 21 x 41mm/ 4.4' x 0.8' x 1.6' (L*W*H) Fixing Hole Size: 6 x 4.4mm/0.24' x 0.2'(L*W);Fixing Hole Center Distance: 100mm/3.9' Mat