12V MN21 Special Alkaline Batteries

DURACELL MN21 SPECIAL ALKALINE BATTERIES - GUARANTEED LONG LASTING POWER

Duracell Specialty Alkaline MN21 Batteries, long-lasting power for your security devices Duracell Specialty Batteries are guaranteed 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 (alarms and pagers).