RAYNOR SOLUTION: GARAGE DOOR OPENERS WITH BATTERY BACKUP
Though it is inconvenient at best when your electricity goes out, losing the ability to open or close your garage door can be among the most unnerving consequences. Of course, you can operate the door manually from inside the garage by pulling on the emergency release handle. Be sure you and other family members know how to do that. Another good solution: Choose a garage door opener with DC backup power.