Product Description The Liftmaster 580LM Alternate Power System for 3800 & 8500 Residential Jackshaft Operators allows you to plug in the opener to an outlet up to 35 ft away....
Product Description The Liftmaster 580LM Alternate Power System for 3800 & 8500 Residential Jackshaft Operators allows you to plug in the opener to an outlet up to 35 ft away....
$49.95