LIFTMASTER model 441A4885-2 is a garage door repair device.
The warranty on the 441A4885-2 is 1 year from LIFTMASTER.
The model 441A4885-2 is still available.
LIFTMASTER model 441A4885-2 repair instructions and owners manual in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
liftmaster_gear_41a4885_2_om.pdf
(0.74 MB in English) This requires Acrobat 10 or higher