Duracell LR 23 A (MN21) 12V Duracell 2-BL - MN21 Security Device Battery 33 mAh Alkaline Manganese | Industry-Electronics
Duracell MN21 Non-standard battery 23A Alkali-manganese 12 V 33 mAh 2 pc(s) | Conrad.com
Roches Chemist duracell mn21 x 2 batteries (A23 23A V23GA LRV08 roches chemist bray wicklow irish pharmacy dublin ireland mainly used in small electronic keychain radio devices, such as keyless vehicle entry