Dual Mode Switching: The remote control can switch between two modes, making it versatile and suitable for different types of gates. Rolling Code 4 Keys: The remote control uses a rolling code system with four keys, ensuring security and preventing unauthorized use. Wireless Remote: The remote control is wireless, making it easy to use and eliminating the need for complicated wiring. 433 MHz Copy Remote Control: The remote control operates at 433 MHz, allowing for a strong and reliable signal that can penetrate obstacles. Frequency: 433 MHz Channel: 4 Model Number: Universal Remote Control Wireless Communication Use: Universal, Lighting, Electric Door, Automated Curtains, Switch Color: As Shown Material: Plastic Package Contents: 1 × Garage Door Opener Remote Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real product. Measurement tolerance is ±1–3 cm.