POWER FOR A WIDE RANGE OF DEVICES – The Duracell 21/23 12 Volt Alkaline battery is designed for use in a variety of compatible devices like car alarms, key fobs, GPS trackers, remote controls, and other electronics

LONG-LASTING POWER – Duracell high power 21/23 12V Alkaline batteries were developed to provide reliable performance for your specialty devices

DURACELL GUARANTEES THESE BATTERIES against defects in material and workmanship; should any device be damaged due to a battery defect, they will repair or replace it at their option

BUILT FOR RELIABLE PERFORMANCE in a wide range of high-powered devices, the 21/23 is equivalent to A23, MN21, 23AF, 23AE, and V23GA battery types