LiftMaster® Surge Protector ~ Model 990LM
Damaging electrical power surges, which can be associated with lightening or utility problems, can travel along your utility lines causing your garage door’s operating system to become damaged. Even the smallest power surge can cause problems to occur, decreasing your garage door opener’s life.
- Status indicator LED
- Wire splitter
- Five-year limited warranty
- Compatible with all LiftMaster® garage door openers that were manufactured from 1994 to present.