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Amazon.com: VONIKO Alkaline Battery 23A - Ultra 23A Batteries (6-Pack) - Long Lasting 12 Volt A23 Battery for Doorbells and Power Remote : Health & Household
2 x Duracell 23A, 23AE, A23, V23GA, MN21, LRV08 12v Alkaline batteries for car security alarm systems and car keys: Amazon.co.uk: Electronics & Photo