- Safely protects the entire garage door opener system, including the AC power line, control panel and The Protector System® safety sensors
- Made to withstand most power surges and lightning strikes
- For use with LiftMaster® garage door openers from 1994 to present
- Surpresses surges to the AC power line, wall control and the IR sensors.
- Easy to install
- Complete installation instructions included
- 5-year warranty
Frequency Asked Questions