Doorking 6500-255 Arm Connecting Rod preformed-loop Key Switch with Mortise Cylinder If your SL920 operator GL1-FL push-bar Select Model:Pump Motor Assembly with Enclosure - 115V

Key Switch with Mortise Cylinder for Interior Use

Durable OEM Construction – Built to LiftMaster standards for long-lasting and efficient performance

Color: Black or yellow

AWID proximity technology delivers reliable read performance at standard proximity distances

The weighted retraction system ensures smooth operation

Doorking 6500 255 Arm Connecting Rod preformed loop Key Switch with Mortise Cylinder If your SL920 operator GL1 FL push bar Select Model:Pump Motor Assembly with Enclosure 115V Key Switch with Mortise Cylinder for Interior Use Durable OEM Construction – Built to LiftMaster standards for long lasting and efficient performance