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:Include Battery Range:50m-100m Compatible Models For STYLO For STYLO2K For STYLO4K Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:black Material:Plastic Package Contents: 5 * Garage door openers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!