Energizer A27/E27A Battery - 2-Pack

Energizer 12V A27 Miniature Alkaline Batteries provide dependable power for keyless entry and garage door openers. They are commonly used for: Car Key Fobs: Many car key fobs use A27 batteries due to their compact size and reliable power. Garage Door Openers: Remote controls for garage door openers often rely on A27 batteries. Remote Controls: Small, specialized remote controls for devices like alarm systems, home automation systems, and RF devices frequently use A27 batteries. Wireless Doorbells: Some wireless doorbell units and their associated remotes use A27 batteries. Laser Pointers: Certain laser pointers and small electronic pointers use A27 batteries for their compact and efficient power supply. Specifications Cell size: A27 Type: Miniature Alkaline Volt: 12 Replacement for: 27A, A27BP, G27A, GP27A, L828, MN27