Each of our garage door opener remote controls undergoes rigorous testing before shipment to ensure reliability and performance. Product Compatibility: Specifically designed to replace DEA models including Gold (4 buttons), Genie R, Mio TR2 & TR4, GT4 and GTi4. It is crucial to verify that your remote matches one of these models to ensure seamless functionality. Important Notice: This remote is intended as a substitute for the DEA GTI4 model and operates at a frequency of 433.92 MHz. It is not an original accessory, so please confirm compatibility before purchase to avoid any inconvenience. Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Color: White & Black. Material: Plastic. Package Contents: 5 x 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 to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.