Amazon.com: KaPonsec 5 Pack Alkaline L1028F 23A 12 Volt Batteries for Celling Fan and Remote : Health & Household
LiCB 27A 12V Alkaline Batteries Pack of 10 | eBay
Mighty Max Battery ML7-12- 12 Volt 7.2 AH, F1 Terminal Rechargeable Sealed Lead Acid 1270 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
Energizer Specialty A23 Alkaline 23a Security Batteries (2-Pack) in the Device Replacement Batteries department at Lowes.com