MN21 Security alkaline batteries are compatible with A23, 23AE, GP23A, V23GA, 8LR932, LRV08, 8LR23, L1028 and ANSI-1181A battery sizes. Sold in packs of two, each MN21 battery has a nominal voltage of 12 V and 33 mAh capacity for long-lasting guaranteed power. With a raised positive terminal and flat negative, each piece measures 28 mm in height and 10 in diameter Perfect for wireless remote controls, cable-free doorbells or locators and alarms of security systems at home or at professional work environments.
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