Sigfox DO200 Parking Sensor
The DO200 parking occupation detector is sensor which combining ultrasonic and magnetic technology. With the redundant technology of sensor, it achieves accuracy of 99%. The error is only happened while extreme environment, like flood and thunder at the same time. From the performance it overwhelms the lonely magnetic products. Through the built-in Sigfox module, the level data is sent to the network server through the Sigfox gateway. Generally we divide the frequency band into RCZ1, RCZ2, RCZ3, RCZ4 and so on.