GENUINE 2 x DURACELL N MN9100 1.5V ALKALINE BATTERY LR1 E90 AM5 SECURITY REMOTE
Known as: LR1, E90, MN9100, MN9100/N, 810-2, AM5, 4001, 4901, 910A, UM-5, UM5, GP910A, LADY, N. Duracell LR1 N type alkaline battery (also known as MN9100). Commonly used in security devices and keyfobs.