Liftmaster K1D8389-1CC Circuit Board coax-receiver Boasting a 100% duty cycle

Boasting a 100% duty cycle and capable of up to 100 full cycles on battery backup

Complete Access Control Kit: Includes the 312HM Receiver and 371LM Remote for easy

The SAG-M Siren Activated Gate is an advanced emergency access device that instantly opens gates upon detecting the sound of a siren

preventing ice buildup and motor strain

045 lbf (465 daN)

Liftmaster K1D8389-1CC Circuit Board coax-receiver Boasting a 100% duty cycleUL325 Compliant Control Board for LiftMaster Gate Openers The LiftMaster K1D8389 1CC is a UL325 compliant main control board designed for residential and commercial LiftMaster DC pad mount gate openers, including CSW24U, CSW24UL, CSL24U, CSL24UL, RSW12U, RSW12UL, RSL12U RSL12UL and HCTDCU models. It replaces the K1D9039 1CC board, ensuring safety and functionality for gate systems manufactured after 2016. For older second generation units, the K1D8389