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Liftmaster RDGRNCARD Warning Device Option Board with Red/Green Light Box
Liftmaster RDGRNCARD Warning Device Option Board with Red/Green Light Box
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Liftmaster RDGRNCARD Warning Device Option Board with Red/Green Light Box

Item Id: LM-RDGRNCARD
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Your Price: $329.00
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Description
Liftmaster RDGRNCARD Warning Device Option Board with Red/Green Light Box 
Audible/Visible Warning Devices

See Modifications at a Glance. Warning device option board with red/green light box for use only with the Logic Control Board (L3). Signals if door is moving or stationary. Other 120V or 24V signal devices can be attached. Signals red prior to door when CPS-LN4 or CPS-L timer function is used.
 
NOTE: Activates down mid-stop. Down mid-stop allows door to stop at a mid-point from open position.

Auxiliarly limit switches or auxiliary contact blocks to control warning devices may be added to the operator at the time of order (see door operator modifications) to allow for connection of warning devices. For further information, contact your LiftMaster sales representative.

WARNING: It is strongly recommended that audible/visible warning devices be included in every operator installation.

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