LiftMaster K1D8387-1CC UL325 Gate Operator Expansion Board
The LiftMaster K1D8387-1CC Expansion Board is a UL325-compliant upgrade that enhances LiftMaster gate operators with expanded functionality including external loops and auxiliary relays for improved control and safety.
LiftMaster K1D8387-1CC UL325 Expansion Board
The LiftMaster K1D8387-1CC is a genuine OEM replacement expansion board designed for compatible LiftMaster residential and commercial swing and slide gate operators. The board provides additional connections and programming capabilities for external loop detectors, auxiliary relays, and other supported accessories.
Designed for use with various LiftMaster gate operators manufactured after 2016, this UL325 expansion board supports monitored entrapment protection devices and additional gate control functions. It may also be compatible with certain older second-generation operators when upgraded with the appropriate UL325 entrapment protection system and compatible photoelectric or edge sensors.
Key Features
- Genuine LiftMaster Replacement: OEM expansion board, part number K1D8387-1CC.
- Additional Control Connections: Supports compatible loop detectors, auxiliary relay functions, and external accessories.
- Monitored Safety Device Support: Provides connections for compatible monitored photoelectric sensors and edge sensors, as supported by the operator.
- Broad Compatibility: Designed for various LiftMaster UL325-generation residential and commercial swing and slide gate operators.
- Older Operator Compatibility: May be used with select second-generation operators when the required control board and entrapment protection upgrades are completed.
Compatible Gate Operators
The K1D8387-1CC expansion board is used with various LiftMaster gate operators, including select models in the CSL24U/UL, CSW24U/UL, LA500U/UL, SL3000U/UL, SL585U/UL, SL595U/UL, HDSL24UL, HDSW24UL, IHSL24UL, and INSL24UL series.
Important: Compatibility may vary by operator model, production date, and existing control board configuration. Check the operator's replacement parts diagram or installation manual before ordering.
Product Specifications
- Manufacturer: LiftMaster
- Part Number: K1D8387-1CC
- Product Type: UL325 Expansion Board
- Application: Compatible LiftMaster Swing and Slide Gate Operators
- Installation: Professional installation recommended
Note: Replacing or installing an expansion board does not independently establish UL325 compliance. Required monitored entrapment protection devices must be installed and tested according to the operator manufacturer's instructions.