Hall Effect Sensor Board for SL3000U & SL585U Gate Systems The LiftMaster K2A0878 is a Hall Effect replacement board engineered for use with LiftMaster SL3000UL and SL3000U commercial slide gate operators. This board enables precise detection of gate movement and position, which is critical for safe open/close cycles, system diagnostics, and compliance with UL325 safety standards. It ensures smooth, consistent operation in high-traffic or high-security environments. Key Features Hall Effect sensor board for accurate gate position tracking Compatible with LiftMaster SL3000UL and SL3000U slide gate operators Supports obstruction detection and UL325-compliant operation Enables precise open/close sequencing and system self-monitoring Includes pre-wired harness for easy installation Genuine LiftMaster® replacement part Always consult your operator manual to confirm compatibility Technical Specifications Model: K2A0878 Function: Hall Effect sensor and wiring harness Compatibility: SL3000UL, SL3000U Application: Position sensing for commercial slide gate operators Brand: LiftMaster® Conclusion The LiftMaster K2A0878 Hall Effect Board restores critical sensing functionality to commercial slide gate systems, ensuring smooth, compliant, and secure operation in demanding access control applications.
