Liftmaster HTR Heater Kit - DC Operators keypads Overhead Door Torsion Spring 243-33-2

Overhead Door Torsion Spring 243-33-2

Android or other mobile devices

if used top/bottom)

Introduced for the solar gate operator

The ULT-DIN provides relay contact outputs indicating vehicle presence and a second set of relay contact outputs providing auxiliary functions

Liftmaster HTR Heater Kit - DC Operators keypads Overhead Door Torsion Spring 243-33-2For use with various LiftMaster DC Gate Operators and Commercial Door Operators; commonly utilized in units installed in regions reaching 40F ( 40C) 140F (60C). Refer to the operator product specifications before ordering to ensure compatibility. Protects system to 40F ( 40C) 140F (60C) and installs within operator frame.