LiftMaster 041AS050R1M Receiver Logic Board (315MHz) All Automatic Door Openers This is a replacement External

This is a replacement External Modem (USB)

Substations: 2 wires homerun in single master systems

to ensure vehicles can stay back

It also provides 34 bits of Wiegand data output from the entry of a PIN/ code

Outputs-Wiegand: Data 1 and Data 0 Open collector 1K ohm

LiftMaster 041AS050R1M Receiver Logic Board (315MHz) All Automatic Door Openers This is a replacement ExternalLiftMaster 041AS050R1M Receiver Logic Board (315MHz) This is a 315MHz Security+ Receiver Logic Board with End Panel. For use with various LiftMaster AC Standard Screw Drive Garage Door Openers; manufactured from 2005 to 2015. The unit will feature a purple learn button. Check the manual or parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 41AS050R1M