so you can be confident these batteries will be ready when you need them. They offer long-lasting power for your specialty devices.
Make sure this fitsby entering your model number.
Duracell 21 Batteries: The 12V alkaline battery is designed for use in your specialty devices, including remote controls, car alarms, key fobs, and security systems.
Long Lasting Power: Duracell specialty alkaline batteries are engineered for long lasting performance.
No.1 Trusted Battery Brand: This Duracell 21 12V Specialty Alkaline Battery is equivalent to 8LR50, A23, and MN21.