Energizer delivers dependable powerful performance you can count on. Energizer A23 12V Alkaline Batteries (2-Pack) help keep your garage door opener, car alarm or car door opener powered and ready for use. The latest generation of our popular alkaline batteries is exactly what you need.
- Optimal power for use in many garage door openers and keyless entry devices
- Mercury free product
- Great for use in many door chimes
- 12-volt of power