The strong lights are mounted on your helmet by using elastic cords, minimizing the installation process. No helmet changes required, nor the use of glue. Just wrap it around your helmet. This means that if you have different helmets, you can easily change helmet depending on your mood (or maybe your riding attire).
The lights themselves are sync'd with your brake and indicator lights by means of a RFID transmitter. RFID transmitters emit a radio frequency at a very low force, so no worries about frying your body with microwave. The transmitter is installed without much fuss.
Source: Bikes in the Fast Lane