For ALUTECH AT-4N Gate Remote Control Type: Programming with the receiver Frequency: 868.35MHz Code: Rolling Code Buttons: 4 NOTE:Only Compatible With for AT-4N 868.35MHz Access to receiver required. Please make sure you got access to your receiver/opener before purchase. Disclaimer: It is not compatible with other remotes, please check your remote carefully before you buy it, Color: Black Material: ABS Package Contents: 1 x for AT-4N Garage Door Remote Control 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 463 hours Hope you have a pleasant shopping experience!