Amazon.com: Duracell 21/23 12V Alkaline Battery, 1 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More : Health & Household
MN21/23 Duracell MN21B2PK Battery 2 Pack 12 Volt Alkaline | OSI Batteries
Duracell MN21 12V Alkaline Batteries, 2-Pack | Camping World