Products / Gate automation, garage and industrial doors automation / Accessories / Radio systems Radio systems The accessories that make the difference: perfect the system with devices that offer complete control over installation and take full advantage of its potential. Ditec ZENNew-generation remote controls Ditec ZENPADUSB programming unit and configuration software Universal receiverPre-cabled universal 2-channel receiver Plug-in receiversPlug-in decoding receivers and receiver modules External aerialTo obtain optimal radio range