Amazon.com: Synergy Digital Energizer A23 Battery Combo Pack Re-Pack - Pack of 2 12V Mercury-Free Alkaline Batteries Use for Headsets Garage Doors Remote Controls Home Security Systems Car Locking Device & More :
Amazon.com: Synergy Digital Energizer A23 Battery Combo Pack Re-Pack - Pack of 2 12V Mercury-Free Alkaline Batteries Use for Headsets Garage Doors Remote Controls Home Security Systems Car Locking Device & More :
MN21 - Duracell - Non-rechargeable Battery, Alkaline, 33 mAh
Heath Zenith Rechargeable A23 Batteries in the Device Replacement Batteries department at Lowes.com