TRANSFORMER, Wi-Fi B BATTERY BACKUP
041D0277-1
041D0277-1 is a WiFi® Transformer Replacement Kit. For use with various LiftMaster® and Chamberlain® Wi-Fi Belt Drive Garage Door Openers featuring Battery Backup; manufactured after 2011 only. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
$62.99