Remote Control & Receiver Kit For Building Block Models 8879/8884 - Infrared. Elevate Your Building Projects with Our Innovative IR Speed Remote Control and Receiver Set. Perfectly Designed to Integrate with Major Building Block Systems, This Set Offers Precise Control, Allowing Your Creative Designs to Come to Life Effortlessly. Crafted from Robust ABS Plastic, It Withstands Extensive Use, Making It the Ideal Choice for Builders Aged 14 and Up. Experience Unmatched Craftsmanship and Precision with Every Creation. Key Features: - Seamlessly Compatible with Major Building Block Systems - Includes an IR Speed Remote Control and Receiver - Made from Durable ABS Plastic - Suitable for Ages 14+ - CE Certified for Safety Assurance - Features a Secure, Self-locking Brick Design - Non-electric and Chemical-free *Important Note: Avoid Fire Exposure and Do Not Ingest.*.