These compact yet powerful batteries are ideal for keyless entry systems, car remotes, garage door openers, doorbells, and other security or electronic devices. Battery size: A23. Type: Alkaline. Other designations: 23GA / E23A/ GP23A / K23A / L1028 / LR23A / LRV08 / LRVO8 / MN21 / MS21 / V23 / V23GA / VR22.
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