How many hand-held transmitters can be registered to the RolloPort? F. Tepaße Updated April 14, 2024 16:36 Follow Up to 15 handheld transmitters can be registered. Related articles How do I register a hand-held transmitter on the RolloPort S2? Replacement handheld transmitter for the RolloPort S1 Operating Instructions RolloPort S2 RP-S2-700N What are the dimensions of the garage door opener? Operating instructions External release S1-S2-SX5 for up-and-over and sectional doors