Extended Range and Compatibility: This 433Mhz remote control utilizes a powerful module, ensuring a long operational range of up to 1000 meters, perfect for various remote control applications including door openers. Enhanced Security: Equipped with a learning code (1527), which prevents cloning, offering you peace of mind with an added layer of security. and Reliable: Built with a robust design and an included antenna, this remote control is designed for both indoor and outdoor use, ensuring reliable performance and ., Weight: 0.08377565956 Pounds, Manufacturer: Taviko