A little protection now can go a long way later. The LiftMaster® Garage Door Opener Surge Protector can help protect your investment from a sudden power surge, or if lightning strikes.

• Safely protects the entire garage door opener system, including the AC power line, control panel, and The Protector System® safety sensors
• Protection light indicator indicates when the unit is working
• Maximum surge current is 16,000 AMPS
• Provides a 5-year warranty on your garage door opener from being damaged by power surges and/or nearby lightning strikes 
• For use with LiftMaster garage door openers manufactured from 1994 to present