Marantec 433.92MHz Remote Control Working frequency: 433.92MHz Encoding type: Fixed code Buttons: 2 or 4 Rated voltage: CR2032 / 12V 27A Battery (included) Compatible with models: Marantec Digital 382 433 Marantec Digital 384 433 Marantec Digital D302 433 Marantec Digital D304 433 Marantec Digital D313 433 Marantec Digital D321 433 Marantec Digital D323 433 Marantec Command 131 433 Marantec Digital 211 433 Marantec Digital 212 433 Marantec Digital 214 433 Marantec Digital 221 433 Marantec Digital 222 433 Marantec Digital 224 433 Marantec Digital 231 433 Marantec Digital 232 433 Important: Please ensure your remote control is on the compatibility list. Programming Instructions – Copy Code from Original Remote Control Step 1: Clear previous codes from duplicator 1. Press buttons A and B simultaneously until LED flashes 3 times 2. Release button B while continuing to hold button A, then press button B slowly 3 times 3. LED will flash; release button A to complete 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 remote, then press and hold button A on the duplicator until the LED flashes 3. Release both buttons to complete copying 4. Repeat for additional buttons This remote can be used to duplicate existing remote controls for backup purposes. Suitable for use with: - Garage doors - Electronic gates - Vehicle central locking systems - Home automation systems (e.g., lights) - Car sunroofs - Car or motorcycle alarm systems Package includes: - 3 x Remote Control - 3 x Battery - 1 x English Manual