Delivered within 24 hours (excluding holidays)Compatibility listNormstahl / Crawford EA433 2KSNormstahl / Crawford EA433 4KSNormstahl / Crawford RCU433-2Normstahl / Crawford RCU433-4Normstahl / Crawford N002800Normstahl / Crawford EA433 2KM MicroNormstahl / Crawford T433-4Three options are available1. Type of programming: Programming with the receiver2. Number of channels: 4/23. Code: rolling code4. Frequency: 433.92 MHz5. Battery: 27A 12V/CR20326. Size:Style 153*27*12mmStyle 270*30*13mmStyle 355*45*8mmNEW Remote Control Programming:1) Open the courtesy light cover to expose the \"Learn\" or \"Code Set\" button. Otherwise, it is on the back of the motor head.2) Press the \"Learn\" button (* LED indicator lights up constantly)3) Press the remote control button you want to control the door with - the LED indicator turns off4) Press the same remote control button again - the LED indicator starts flashing rapidly, programming is complete when the LED indicator stops flashing5) Close the courtesy light coverIncludesRemote controlBatteryKeychainEnglish manualWhen shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and description, we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please do not hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it!