1.Sena Smh5 with either full face mic /open face mic - DUAL units

PLEASE SPECIFY IF YOU WOULD LIKE BOOM MIC FOR OPEN FACE/FLIP UP HELMETS OR COMFORT MIC FOR FULL FACE HELMETS - For Bicycle helmets you will need to purchase the half helmet earpad to allow easy installation on Bike helmet. www.bike2bike.co.za/pSC-A0306/Half-Helmet-Earpad-for-SMH5-and-SMH5-FM.aspx

The SMH5 is a Bluetooth 3.0 stereo headset with Bluetooth intercom designed specifically for motorcycles. With the SMH5, you can call handsfree on your Bluetooth mobile phone, listen to stereo music or voice instructions of GPS navigations by Bluetooth wirelessly, and have two-way intercom conversations in full duplex with a passenger or other motorcycle riders up to 400 metres away.  Each unit can pair to 3 additional units , and you can talk to anyone of the units one at a time, not a 4 way conference call.

Thanks to the latest Bluetooth 3.0 and the advanced digital signal processing technology, the SMH5 offers the best sound quality for both incoming and outgoing sound in its class. Also, the easy-to-access and intuitive button operations make the SMH5 a perfect companion for motorcycles.
JUST RELEASED - New free software upgrade

The Sena Universal Intercom feature allows Sena users to have intercom conversations with other brands of Bluetooth motorcycle intercom systems

such as the Cardo Scala Rider G9 and Q series as well as the  Interphone F series helmet intercoms.