The Pass Through Sensor is multi-purpose, as it can work both inside and outside the tyre. Customers can use it straight away, and the next tyre change, move it inside the tyre for more accurate temperature readings. Our first prototype worked well and proved the concept. We are pleased with the design aesthetics and ergonomics. The second version will benefit from a new micro-controller, smaller footprint and significantly reduced power consumption. It will be Bluetooth Smart enabled providing many new features including auto-locating itself on the vehicle using the proximity and mesh network capabilities. Expanded sensor capabilities include temperature, pressure, 6-axis motion sensor, microphone, IC2 interface and power bus.