The Duracell A23/MN21 Alkaline batteries are designed for devices that require reliable power in a compact form. This pack includes two batteries, making it a suitable choice for powering remote controls, smoke detectors, and other small electronic devices.

• Single-use alkaline batteries provide reliable performance for everyday devices.
• Includes two batteries, ensuring you have a backup ready when needed.
• 12V voltage is ideal for various small electronics, enhancing their functionality.
• Cylindrical form factor fits easily in standard battery compartments.
• Compact packaging makes storage convenient and accessible.