Per CARDIN S476 TX2 / S476 TX4 Telecomando universale porta garage cancello fob
Clone up to 4 remote signals from 4 different remotes! Product weight: 40 g 3. Learning face to face in few seconds 5. Working distance of 50m or more (open space) 6. Coding Mode: copy code 7. Frequency: Fixed frequency 433.92MHz 8.