Designed for DG11Q1 01 and many other air conditioners brands using universally coding technology. Solves the problem of lost original remotes, ideal for homes, hotels, and offices as a replacement or backup remote control. 12 meter remote transmission distance ensures stable response even through furniture obstructions. Reduces the need to walk around for temperature adjustments, suitable for large rooms or commercial spaces. a backlit LCD screen that shows set temperature, operations mode, fan speed, and other information in real time. Numbers and are easy to read even in dim light, providing convenient operations. white ABS flame retardant shell, drops resistant. silicone buttons crisp feedbacks and long lasting without fading or sticking, ensuring extended service life. Equipped with a low for minimal standby power usage. Allows months of daily home use without frequent battery changes, offering stable battery life and reducing maintenance hassle.