Energizer Alkaline A23 Batteries (2-Pack) - Long-Lasting Power for Garage Door Openers, Key Fobs & Small Electronics - Packaging May Vary

Energizer A23 Batteries provide reliable, long lasting power to your important gadgets. The mini batteries are compatible with a variety of devices, including your keyless entry system, bluetooth headsets and home security systems. Choose these specialty batteries when you need replacement camera batteries or a new garage door opener battery. Miniature alkaline Energizer batteries contain zero mercury, giving you a more responsible power source that reduces environmental impact. Rely on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.