1. The first thing you need to do is understand. Compact size: The garage door remote control is small and lightweight, making it convenient to carry and more practical. 2. Excellent performance: The remote control transmitter is highly sensitive and has strong anti-interference, stable and reliable, and can be used for a long time. 3. Easy operation: The operation is simple. Please refer to the instruction manual for setting and use to save time and energy. 4. Long operating range: With a range of approximately 100 m, you can operate a garage door opener; the applicable range is 868 MHz. 5. Versatile use: The remote control switch can be used in burglar alarm systems, curtain doors, household appliances, garage doors, and industrial security, among other fields.