Marantec Universal Garage Door Remote Control – Compatible with D302/D304/D384/D321-868, Frequency 868 MHz, Battery included.

Important Notes: This garage door opener remote control is a replacement part, not an accessory. Please check compatibility with your remote control using the list below before purchasing. Compatibility List: Replacement transmitter for Marantec models D302-868, D304-868, D313-868, D321-868, D323-868, D382-868, and D384-868. Operates exclusively on the 868.3 MHz frequency and has a black back: Ensure your original remote control operates on this frequency. It is not compatible with Marantec's digital frequency (433 MHz, light gray back). Allows control of two garage doors: The two buttons correspond to two independent channels, and each button can control one garage door individually. Package Contents: Remote control and instruction manual.