Please note that this remote control is designed to work with your existing original remote for programming purposes. Ensure your original remote is functioning properly before use. MRANTEC 868.3MHz Garage Door Remote Control - Wall-mountable base for convenient placement - Quick and easy programming in seconds - Operates at 868.3MHz frequency - Compatible with the following models: Marantec Digital D382 868 Marantec Digital D384 868 Marantec Digital D302 868 Marantec Digital D304 868 Marantec Digital D313 868 Marantec Digital D321 868 Marantec Digital D323 868 Marantec Command 131 868 Not compatible with any other models Programming Instructions: 1. Clear previous codes: - Press and hold buttons A and B until the LED flashes three times. - Release button B while continuing to hold button A, then press button B three times slowly. - Release both buttons when the LED flashes to complete clearance. 2. Copy from original remote: - Place the remote close to the original transmitter. - Press and hold button A on the original remote, then press and hold button A on the new remote until the LED flashes. - Release both buttons to complete the copy process. Repeat for additional buttons. Features: - Battery included - Long battery life - Reliable signal range - Multiple design options available Package Includes: 1 x Remote Control 1 x User Manual Certified for quality and performance