LiftMaster 041B5351-7 DC Power Supply Kit spring-based system (2) pcs of Photocells (1

(2) pcs of Photocells (1 pair)

Each panel connects to the local area network using its built-in Ethernet connection

Test key switch – Floor level testing

2″ W x 3

This is a Pillow Block Bearing Replacement Kit

LiftMaster 041B5351-7 DC Power Supply Kit spring-based system (2) pcs of Photocells (1LiftMaster 041B5351 7 DC Power Supply Kit This is a replacement DC Power Supply Kit. For use with various LiftMaster and Chamberlain Belt Drive Garage Door Openers. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as: LiftMaster 41A5351 7 LiftMaster 41B5351 7