General description This 2pcs 868.3 MHz Garage Door Hand Transmitter is designed for seamless operation with a variety of garage door models. It features dual door control, allowing you to manage up to two garage doors separately, making it an ideal solution for multiple garage setups. Technical specifications Frequency: 868.3 MHz Material: Plastic Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible models: D302-868, D304-868, D222-868, D313-868, D321-868, D323-868, D382-868, D384-868, D392-868 Not compatible with 433 MHz frequency models (light grey back) Usage Each button on the remote corresponds to a channel for controlling garage doors Other information Package Contents: 2 x garage door remote Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product