Description
- For use with LiftMaster® models 3850, 8360 and 8550 garage door openers
- Operates the garage door opener as if the power was still on (all safety and security features still operate)
- Standby Power System and opener are one logic board, resulting in better performance in Standby Power mode
- Improved Battery Recovery System
Additional information
| Weight | 60 oz |
|---|---|
| Manufacturer |