DIGITAL DOOR LOCK MALAYSIA, MILRE MI-6850F

MILRE MI-6850F Battery 8 AA Sized Alkaline batteries  (DC 6V, AA.LR6) Product Size
(Including rubber pad) Front Ass’y 86.6mm(w) x 331mm(h) x 30mm(d)
Back Ass’y 88mm(w) x 316mm(h) x 33.