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Amazon.com: LOOPACELL A27 and 27A 12V Alkaline Battery (Pack of 5) - Long Lasting, Leakproof MN27 Battery for Garage Door Openers, Key Fobs, Heated Socks, Ceiling Fan Remote Control, Alarm Remote Control
Duracell MN27 LR27 A27 Battery for Car Key Fobs, Garage Door Remotes EXP 2026 | eBay
Nuon 12V A27 Alkaline Battery - 6 Pack - PMO10005 at Batteries Plus
Energizer Alkaline A27 Battery, (6 Packs) | eBay
Amazon.com: VONIKO 27A 12V Alkaline Battery Pack of 6 - Long Lasting 12 Volt A27 Battery for Remote and Doorbells : Health & Household