Universal garage door remote control operating at 433.92 MHz frequency. Transmission range is between 50 to 100 meters in open space. Open garage doors and gates without leaving your vehicle for added convenience and comfort in daily life.Easy operation and wide adaptability. Suitable for use with garage doors, electric gates, gate barriers, automotive modifications, trucks, and more.Applications include:- All types of electric doors, garage doors, sliding gates, and security systems- Vehicles, including remote copying for motorcycles and electric vehicles- Home automation, such as lights, projection screens, electric windows, and doors- Agricultural equipment, including cranes, sprayers, water pumps, and other remote-controlled machinery[Programming Instructions]1. Clear existing code: Press and hold both buttons on the remote simultaneously until the LED flashes slowly then rapidly. This indicates successful code clearing. The LED will continue flashing for approximately 15 seconds. Proceed to step 2 within this time.2. Select function button: Press the button you wish to copy. The LED will change from rapid flashing to a steady light.3. Copy remote signal: Bring the original remote close to the new one. Press the corresponding button on the original remote. The new remote will flash slowly three times and then turn off, indicating successful pairing. Repeat the process for additional buttons.Specifications:- Power source: Battery- Color: White- Channels: 2- Buttons: 2- Product model: 432HzNA- Modulation method: ASK- Transmission power: 3~6 dBm- Transmit current: 21 mA- Standby current: