LiftMaster 041A5273-1 Wall Control Panel battery Anti-crushing safety thanks to the

Anti-crushing safety thanks to the electronic control board

Operators' body is made of Aluminum

LiftMaster CAPXM Product Data Sheet

FAAC Solenoid Valve and Pressure Switch for J200HA | FAA-116502

A conventional control unit could not detect these thrust variations

LiftMaster 041A5273-1 Wall Control Panel battery Anti-crushing safety thanks to theLiftMaster 041A5273 1 Wall Control Panel This is a LiftMaster Security+ Multi function Wall Control Door Panel. For use with various LiftMaster Garage Door Openers manufactured after 1997. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 41A5273 1