LiftMaster 041D9044 Battery/Logic Board Cover (RJO) S450H CBAC 24V Secondary Kit UPS Battery Backup Cycles**: Field

UPS Battery Backup Cycles**: Field configurable to fail open or secure when batteries deplete

| HYS-MX2397-24

Note: This part is compatible with the HySecurity WedgeSmart DC operator

Pressing either the round button on the transmitter's front or the small button on the transmitter's top will send the same signal

Robust Construction: This pivot post is constructed from durable and sturdy materials

LiftMaster 041D9044 Battery/Logic Board Cover (RJO) S450H CBAC 24V Secondary Kit UPS Battery Backup Cycles**: FieldLiftMaster 041D9044 Battery Logic Board Cover (RJO) This LiftMaster 041D9044 is an RJO Battery and Logic Board Cover Replacement Kit. For use with various LiftMaster RJO Series DC Wall Mounted Garage Door Openers. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. This replacement kit is compatible with the following models: 8500 & 8500W Genuine LiftMaster replacement part. Product