Genie PBB-BX Garage Door Opener Battery Back Up 39524R 3020 3020H 3120 3120H
Compatible with Genie models 3020, 3020H, 3120 and 3120H. Genie PBB-BX Garage Door Opener Battery Back Up 39524R. Compatible with Genie garage door opener models: 3020, 3020H, 3120 and 3120H. Part number: 39524R.