Description Compatible Design: Designed for use with various 433.92 MHz Novoferm handheld transmitters, including models for Novotron 502 MAX43-2, 504 MAX43-4, 512 MIX43-2, 522, 524 design, MTR43-2, MCHS43-2, MNHS433-02, and MNHS433-04. Enhance garage door functionality with reliable compatibility. Versatility and Application: Universally designed for Novoferm garage door openers operating at 433.92 MHz frequency. Simplify daily routines with convenient remote control operation. Efficient Replacement: A direct replacement remote that accurately replicates the original handheld transmitter for seamless performance. This is a non-original replacement product offering reliable function. Ready to Use: Includes one CR2016 lithium battery for immediate installation. The remote is ready to operate upon receipt, ensuring uninterrupted access. Quantity: 3 Pieces Color: Blue Material: Plastic Package Contents: 3 x Garage door remote control Note: Light reflection and display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.