This is a 433.92 MHz remote control compatible with garage doors. The transmission distance is between 50 and 100 meters in open space. Open your garage door without getting out of your vehicle, offering a convenient and seamless experience in daily use. Universal gate remote control Enjoy enhanced convenience It operates on 433.92 MHz. Devices with different frequencies are not compatible. Easy to operate and widely adaptable for use with trucks, garage doors, gate systems, and automotive modifications. Suitable for various applications including electric gates, electric garage doors, passage doors, and security monitoring systems. Compatible with vehicles, remote control systems for motorcycles and electric vehicles. Ideal for home automation applications such as lighting, projection screens, electric windows, and doors. Also applicable in agricultural settings for equipment such as cranes, sprayers, and water pumps. [How to Activate] 1. Clear Code: Press and hold both buttons on the remote simultaneously until the LED flashes slowly, then rapidly. Once the light flashes rapidly, the code has been cleared successfully. The light will continue flashing for approximately 15 seconds. Proceed to step 2 within this time. 2. Select Action Button: Press the button you wish to program. The rapid flashing will change to a steady light. Press and hold the corresponding button on the original remote to copy its signal. The LED will change from fast flashing to a constant light. 3. Copy Remote Signal: Press the button on the original remote that you want to copy, holding it close to the new remote. The LED on the new remote will flash slowly three times and then turn off, indicating successful pairing. Repeat this process for additional buttons. Specifications: - Power Source: Battery powered - Color: White - Channels: 2 - Buttons: 2 - Model: 432HzNA - Modulation Method: ASK - Transmit Power: 3~6 dBm - Transmit Current: 21 mA - Quiescent Current: < 0.15 A - Operating Frequency: 315 / 433.92 MHz - Operating Voltage: DC 12 V - Battery Type: CR2032 button battery (2 pcs) - Case Material: ABS - Product Dimensions: 68 x 33 x 11 mm - Product Weight: 18 g - Transmission Range: Up to 150 meters (line of sight) Package Included: - 432HzNA Remote Control (2 pcs)