POWER FOR A WIDE RANGE OF DEVICES - The Duracell 21/23 12Volt 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 a23 batteries were developed to provide reliable performance for your specialty devices
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
