Marantec Garage Remote Control 868MHz Specifications: Working Voltage: 3V (CR2032 battery included) Operating Current: 8mA Working Frequency: 868.3MHz Modulation Mode: ASK (AM) Transmission Power: 100mW Emission Distance: 50 to 100 meters (depending on environment) Encoding Type: Self-learning Copy Working Temperature: -20°C to +50°C Features: 1. Enhanced privacy and security 2. One-to-one key copying function 3. Individual password storage for each key 4. Supports repeated copying up to one million times Compatible 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 Note: Not compatible with remotes operating on 433.92MHz Copy Instructions: Step 1: Clear existing codes from the duplicator 1. Press buttons A and B simultaneously until the LED flashes three times. 2. Release button B while continuing to hold button A, then press button B slowly three times. The LED will flash. 3. Release both buttons to complete code clearance. Step 2: Copy code from original transmitter 1. Place the duplicator close to the original remote control. 2. Press and hold button A on the original transmitter, then press and hold button A on the duplicator until the LED flashes. 3. Release both buttons to complete the copy process. Repeat for other buttons as needed. Package Includes: - Remote Control - Battery - Keychain - English User Manual