Duracell MN21/23A batteries are a pack of 2, 12V micro alkaline batteries .These alkaline batteries give your devices such as remote control car key fobs, garage door remotes, electronic cigarette lighters, wireless PIRs, alarm systems and more a super charged performance for a long lasting life.

Features and Benefits
• Provides a highly consistent power delivery on a range of devices
• Incredibly long lasting when compared to rivals
• Ultra long shelf life

Notes
• Pack Size: 2