Genie Gbb-Bx Battery Backup
Genie Gbb-Bx Battery Backup . 9.5 l x 5.27 h x 5 w. Genie garage door opener battery back up add on kit for 140v [irp] genie battery backup from www.amazon.com Read honest and unbiased product reviews from our users. Genie offers a complete line of garage door openers that meet this requirement. Genie claims the battery will last about 24 hours during an outage.