Description/Features: Advanced Security: Utilizes 433.92MHz rolling code technology to enhance the security of your garage or gate. Easy Setup: Simple programming allows for quick synchronization with your existing gate system for hassle-free operation. Specifications: Model: YNG164 Type of Programming: Programming with the receiver Frequency: 433.92MHz Code: Rolling Code Buttons: 4 Battery: Includes battery Range: 50m - 100m Compatible Models: STYLO, STYLO2K, STYLO4K Note: Product appearance and printed text may vary slightly between batches, but this does not affect functionality. Color: Black Material: Plastic Package Contents: 5 x Garage Door Openers Note: Light reflection and differences in display screens may cause slight variations in the color of the item as seen in the picture compared to the actual product. Measurement error allowed is +/- 1-3cm.