Product Introduction: This wireless remote control key operates equipment such as rolling shutter doors and garage doors within a range of 25-50 meters in open space. It offers a convenient replacement solution for compatible devices. Wide Use: Suitable for electric gates, sliding doors, garage doors, and other similar equipment. Pairing instructions can be found in the video available through the seller's store. Important: This remote must be programmed to your existing receiver. Ensure you have access to your receiver or opener before purchasing. Successful operation requires synchronization with a compatible receiver using the provided programming method. Frequency: 868MHz Code Type: Rolling Code Buttons: 4 (XT4) Compatible With: T2 868 SLH, T4 868 SLH, DL2 868 SLH, DL4 868 SLH, XT2 868 SLH, XT4 868 SLH, TML2 868 SLH, TML4 868 SLH, XT2 868 SLH LR, XT4 868 SLH LR, 787005 XT2 868 SLH, 787006 XT4 868 SLH, 787009 XT2 868 SLH LR, 787010 XT4 868 SLH LR, 7870091 XT2 868 SLH LR, 7870101 XT4 868 SLH LR Battery Type: CR2032 3V lithium battery Intended Use: Gate or garage door opener Transmission Distance: Up to 50 meters in open space Note: Installation guide is not included. Professional installation is recommended. Verify compatibility before purchase. Design and color may vary slightly due to production batch differences. These variations do not affect functionality. Color: White Material: Plastic Package Contents: 2 x Garage Door Remote Control Note: Other items not included. Note: Lighting and display settings may cause slight color differences between the image and the actual product. Measurement tolerance: +/- 1-3 cm.