LEGO Power Functions IR RX 8884 Receiver — Remote-Controlled LEGO Models

Bring LEGO models to life with infrared control

The LEGO Power Functions IR RX 8884 introduces remote-control capability to your builds, letting you operate moving parts with a simple press. This compact receiver plugs into PF components inside your model, delivering responsive action without visible wires.

Designed to fit into a range of LEGO projects, the IR RX 8884 is a compact, sturdy addition that blends with your build while providing practical motion possibilities. The receiver’s two outputs let you run up to two PF components—think wheels, launchers, or rotating elements—simultaneously, expanding what your model can do and how you interact with it.

Two outputs and multi-model control

• IR receiver has 2 outputs to connect up to two PF devices
• Four channels allow control of up to four models at the same time
• Pair with 8885 IR Remote or 8879 IR Speed Remote to send commands
• Effective distance of the infrared signal is at least 30 ft / 10 m
• Requires PF battery box (8881), not included
• One unit included

How it fits into your builds

Place the IR RX inside a vehicle, robot, or structure to enable controlled movement, lights, or action sequences. The compact form fits discreetly into many LEGO designs, keeping the focus on the model itself while you enjoy hands-free operation.

Practical use cases

• Remote-drive a LEGO car or boat for dramatic demonstrations
• Trigger rotating elements or launching mechanisms during a display
• Coordinate multiple models in a single scene by using separate channels
• Upgrade existing PF systems with wireless control without major rewiring

Note: This item includes the IR receiver only; remote controls and battery box are sold separately.