Duracell MN11DUR alkaline battery - Silver (Black)

Duracell MN11 alkaline specialty batteries, long-lasting power for your security devices Duracell specialty batteries are for up to 5 years of storage with Duralock Power Preserve technology, so you can be sure these alkaline batteries will be ready when you need them . They have been designed for use in wireless remote controls, wireless doorbells and security systems.