Main Board With Heat Sink

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.

Features:

• UL325 Compliance: Meets modern safety standards, requiring monitored entrapment protection for safe gate operation.
• Broad Compatibility: Supports current CSW24U, CSL24U, RSW12U, and RSL12U models, along with their UL variants.
• Backwards Compatibility: Compatible with older second-generation LiftMaster systems, provided they are updated with required safety sensors.
• Heat Sink for Durability: Integrated heat sink ensures long-lasting performance by preventing overheating, even in high-use environments.
• Customizable Controls: Features easy programming for automatic close timers, delays, and other gate functions, providing flexible operation.