The Energizer Alkaline 6-Volt Battery is specifically formulated to provide long-lasting and dependable power for your everyday safety and security devices, such as smoke alarms.

• Perfect for all your home and safety and security devices
• Long lasting power and a 7-year shelf life
• Made with no added mercury to protect the environment
• For use with security and safety devices, such as smoke alarms
• Operating Temperature: 0°F - 130°F