Dual frequency operation at 434.42MHz and 868MHz, allowing for versatile compatibility with various devices. Supports 12/24V AC DC power supply, making it suitable for a wide range of applications. Equipped with 2 relays and a total of 214 programmable codes, providing extensive control options. Rolling code technology enhances security by changing the code with each use. Optional antenna can extend the radio range beyond 80 meters in open space, ensuring reliable operation. This remote control receiver switch is designed for seamless integration with various models, including for SOMMER and for APERTO. It features a user-friendly switch frequency setting, allowing easy transition between 434MHz and 868MHz. With a robust operating temperature range of -20C to +70C, it is built to withstand diverse environmental conditions. compatibility by checking your remote model against the provided list before purchase. Color: White Material: PCB+Plastic Package Contents: 1*Garage Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.