Which transmitter fits my older garage door opener? Which replacement types can be used? F. Tepaße Updated March 19, 2024 18:29 Follow Not all transmitters are available for the older garage door openers. You can find an overview here. Related articles How do I register a handheld transmitter with the Rator 4300/4310? Which handheld transmitter is needed for the Rator 4300/4310? Instruction manual Rator 4300/4310 The RolloPort S4 no longer responds to the pushbutton and hand-held transmitter. Only the lighting flashes several times. No motor movement. How to register a handheld transmitter with the RolloPort S4?