BUILDER KIT - 696 PLUS Intercom System with Bluetooth Music lets users interact with passengers, link to a two-way radio, take phone calls, and listen to music from their phone. Its upgraded Bluetooth module brings high-quality music. Its enhanced interface allows comprehensive cell phone & music management. Other developments involve refined VOX and volume adjustments, next-level electrical interference resistant mechanism, an extra 5th passenger crew port. The RRP696 PLUS intercom enables easy conversation with passengers through the sets or helmet kits. Also, it\ allows for interaction with other vehicles by connecting a radio using the integrated jumper cable and pressing the PTT on the wheel or grab-bar. It connects to Ride Command, GPS, or any Bluetooth device for music and phone calls. High output amplifier offers high fidelity audio for excellent music experience. There's a shuffle function for music directly from the faceplate of the intercom. These full kits are available with basic mounting brackets.