12 x GP LR1 Bulk 1.5V Alkaline Batteries MN9100 Bite Alarm N 910A E90 KN. Also Known As LR1, E90, N, MN9100, 810-2, AM5, 4001 / 4901, 910A, GP910A or KN. GP LR1 N type alkaline battery (also known as MN9100) is commonly used in security devices and keyfobs.
