LiftMaster Transformer, 120-240VAC, 700 Lbs. | LIF-K41-0381-000 9 ft arm a robust and versatile device

a robust and versatile device designed to enhance access control in residential and commercial settings

Optimize your barrier system’s performance with the Magnetic Autocontrol Assembled VarioBoom Forcing Lever Kit

Features include an action back for ease of movement and an extra long shirt tail to ensure the garment stays in place when tucked in

Two tier knee pad pockets allowing two positioning options

Narrow strip -- translucent except at the antenna

LiftMaster Transformer, 120-240VAC, 700 Lbs. | LIF-K41-0381-000 9 ft arm a robust and versatile deviceLiftMaster Transformer, 120 240VAC, 700 Lbs. LIF K41 0381 000 K41 0381 000 is a Toroidal Transformer (120V 240V) Kit for use with LiftMaster JHDC and TDC MAXUM 700 lbs. Series Commercial Door Operators; manufactured after 2023 only. Genuine LiftMaster service kit.