Compatible with EcoStar hand transmitters: RSC2-433, RSE2-433 rolling code remote control 433 MHz. Compatible with EcoStar by Hormann Liftronic 500, 700, 800 models, Compatible with Portronic D2500, D5000, S4000 models. Not compatible with Ecostar BS series RSC4-433-BS / RSZ1-433-BS and Liftronic series 2 liftronic 500-2 / 700-2 / 800-2. Remote control Compatible with EcoStar remote control 433MHz, more durable and stylish. Remote control model: Compatible with ECOSTAR RSC2-433, Compatible with ECOSTAR RSE2-433. Color: Random color (The color is random and no specification is accepted) Material: Plastic Package contents: 1 * Garage door opener 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 to be slightly different from the real thing. The measurement error is +/- 1-3 cm.