The LiftMaster K1D6761-1CC Main Control Board is a vital component for upgrading your LiftMaster system, now requiring two monitored safety devices for enhanced security. Compatible with pre-August 2018 models, it ensures reliable functionality with the addition of devices like the LMRRUL safety eye or S506AL safety edge.

• Enhanced Safety: Requires two monitored safety devices for improved protection.

• Perfect for Upgrades: Ideal for upgrading pre-August 2018 models that only needed one device.

• Compatible with Safety Devices: Works with LMRRUL safety eye, S506AL safety edge, and LMWEKITU wireless edge kit.

• Reliable Performance: Provides seamless operation and safety in commercial gate systems.

• Easy to Install: Designed for straightforward replacement and integration into existing systems.