Description/Features: Advanced Security: Utilizes 433.92MHz rolling code technology to enhance the security of your garage or gate Easy Setup: Simple programming makes it easy to sync with your existing gate system, ensuring 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: For STYLO For STYLO2K For STYLO4K Note: Due to different batches, there may be differences in product appearance and printed text, which will not affect use Color: Black Material: Plastic Package Contents: 5 x Garage door openers Only the above package content is included; other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm