Before using the tennis ball, think I'd shoot a little graphite in there. Also heard you can call with your cell to someone who has the lock/unlock part of your entry system, they hold it up to cell phone while you direct your cell phone at door lock, he presses unlock, door unlocks. I know it works at 50 ft, not sure of other distances.
Find recipes for July 4 with these foodie apps
The Fourth of July means fireworks, fun and food. If you're planning on a barbecue this weekend, we've got the apps to help you find holiday-inspired recipes.