What if there is no replacement hand-held transmitter for your previous drive?No problem:With the SVS conversion set SHR-7 FUGA, you not only have the option to continue using your previous wireless gate control, but also to extend it easily without expensive installations or to achieve a better range. This radio system offers you ranges of up to 600m in the open. The advantage is that you can continue to use your existing hand-held transmitters, because this system works completely independant of the wireless system of the garage door manufacturer. The installation does not require any complex modifications to the motor, nor do you change the functionality of your existing operating elements. With the universal conversion kit, your existing garage door drive is simply extended with an additional plug-in receiver.The SVS conversion kit is installed in just two steps and is immediately ready for operation:· Simply plug SHR-7 FUGA between the existing socket (continuous voltage 230 V/AC)