This is our next generation of O-MAT. With this O-MAT we increase the number of sensors to 256 sensors (16×16 matrix array). We wanted to make O-MAT work with every smartphone, so we added a Bluetooth BLE 4.0. With this technology is easy to connect any android, iOS and Windows smartphones. Since this version it's wireless, it has a built in battery. The system charges to full in 2 hours and it can last up to 6 hours.