General description Ecos-RSC2 remote control is a replacement for the original remote control, offering the same functionality. It operates at a frequency of 433.92 MHz and features 2 channels for convenient use. Technical specifications Frequency: 433.92 MHz Channels: 2 Compatibility and accessories Compatible with Ecostar models: RSC2, RSE2, RSZ1 Compatible with Lifttronic models: Liftronic 500, Lifttronic 700, Liftronic 800 Compatible with Portronic models: Portronic D2500, Portronic D5000, Portronic S4000 Not compatible with Ecostar BS range: RSC4-433-BS, RSZ1-433-BS Not compatible with Liftronic 700 Series 2, Liftronic 800 Series 2 Installation Press the transparent programming button located under the ECOSTAR motor for 1 second. Wait for the small motor light to flash slowly. Press the button (A, B, C, or D) on your new remote control for 2 seconds. Observe the light on the motor flashing faster. Press the same button on your new remote control for another 2 seconds. The light