LiftMaster Transformer (120/18V, 125VA) | LIF-21-40384 80-19011 Includes one premium EMX IRB-MON

Includes one premium EMX IRB-MON photo eye and one 5-foot premium ASO edge sensor (and a pre-wired Hy2NC adapter)

3 years for components / 5 years for control board

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EMX Loop Harness Manual

LiftMaster Transformer (120/18V, 125VA) | LIF-21-40384 80-19011 Includes one premium EMX IRB-MONLiftMaster Transformer (120 18V, 125VA) LIF 21 40384 This is a Transformer Replacement Kit (120 18V, 125VA). For use with LiftMaster SL920 Series Commercial Slide Gate Operators. Check the manual or parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 9524J LiftMaster AGS2052