Wide Compatibility This remote control is compatible with various devices such as rolling doors, garage doors, electric blinds, and more, operating at 433.92MHz frequency. Equipped with PT2262 and EV1527 encoding chips, it offers a transmission distance of up to 100 meters in open air environments. Wide Application Ideal for controlling garage doors, power switches, parking locks, wireless door locks, electric rolling doors, water pumps, access barriers, and rolling door motors. Control Multiple Devices Enjoy the convenience of managing multiple devices with a single remote control from your sofa. Its three main functions—up, stop, down—help simplify your daily routine. Elegant Design Designed with a modern and sleek style, this remote blends seamlessly with your interior decor. The non-slip back panel ensures a comfortable and secure grip. The product does not include batteries. Note: All measurements are manually taken. Please allow 1–3 cm variation due to differences in lighting and display. Color variations may occur; please refer to the actual product received.