Energizer 12-Volt Alkaline Battery, A23, Pack Of 2

Delivers long-lasting, dependable performance in specialty devices like heart rate monitors, remotes, keyless entry systems, glucose monitors, toys, and games.

• Optimal power for keyless entry, garage door openers, watch, camera, electronic books, glucose monitor and keyless entry car alarm.
• Perfect for devices that require high rate pulses.
• Responsibly designed: Mercury-free.
• Equipped with flat contact.
• Alkaline A23 Battery delivers optimal power for keyless entry and garage door openers. 12-volt battery is specially designed for electronic applications that may require high rate pulses. It is mercury-free. Cell size is A23.