The LiftMaster 480LM RJO 3800 Alternate Mounting and Extension Kit provides a flexible solution for installing LJ8900W and 3900 wall-mount door operators in areas with low ceilings or other obstructions. This kit simplifies installation while ensuring the opener functions safely and efficiently.

• Designed exclusively for LJ8900W and 3900 wall-mount garage door openers

• Enables opener placement in areas with low ceilings or obstructed spaces

• Quick and easy installation for convenient setup

• Provides safe and reliable operation when standard mounting is not possible

• Genuine LiftMaster® replacement accessory

• For more information visit Manufacturer's Website