868.3 MHz Portable Remote Control, 2-Pack for Gates and Garage Doors – Compatible with Models 302, 384, 304, 313, 321, 323, 131 – 2 Channels

Marantec Handheld Transmitter Replacement: This garage door opener remote is a replacement for Marantec models such as D302-868, D304-868, D222-868, and more. Please ensure your original remote operates at 868.3 MHz and has a black back, as this remote is not compatible with other frequencies or light gray backs. Check compatibility: Ensure your original remote operates at exactly 868.3 MHz (black back). This remote is not compatible with 433 MHz or models with a light gray back. Supports 2 Garage Doors: 2 buttons correspond to 2 independent channels, and each button can control one opener individually. Important Note: This remote is a clone handheld transmitter programmed by cloning the original signal from a working remote. This function cannot be used without the original remote. Please also note that it is not compatible with Marantec Digital 433.92 MHz. Ensure your original remote control has the correct frequency of 868.3 MHz and the corresponding specifications. Package contents: two garage door remote controls and a user manual (French not guaranteed) to help you program and use the remote control quickly and easily.