This remote has been discontinued, the replacement is a receiver kit MK902 which has one receiver and two remotes. Easy to be hooked up. Existing remotes still work. MK901 has one remote only.
This remote has 303mhz.
Alternatively, if you could advise us the dip switches combination of your existing remote, we would use MK2 remote to clone another one for you, which can be used straight way, rather than sending the conversion kit.
maybe some vision 304MHZ
This one is upgraded to MK902.