Professional Manufacturer 3km Remote Control Frequency Hopping 434MHz Switch Garage Door Opener

Professional Manufacturer 3km Remote Control Frequency Hopping 434MHz Switch Garage Door Opener. Long Transmission Range: Supports up to 3000 meters transmission distance for reliable control. Multiple Frequency Options: Available in 315MHz and 433MHz to suit different regional standards. Advanced Encoding Modes: Supports Fixed Code, Learning Code, and Rolling Code for security. Universal Compatibility: Fits Industrial Machinery, Special Equipment, and Universal applications. OEM and ODM Services: Full customization available from samples, designs, or minor adjustments. Flexible Customization: Offers minor and flexible customization options for specific needs. Certified Safety: Product certified with CE and FCC standards for global compliance. Compact Design: Dimensions are 127*41*20mm with a lightweight 100g weight.