Filo's range is between 10 and 80 metres between the device itself and the smartphone it is connected to. Filo Tag’s range is between 10 and 100 metres.
Note: As with any radio wave, including Bluetooth, the surrounding environment can affect it's range such as walls or other obstacles. This means that under optimal conditions, Filo / Filo Tag’s range will reach the distance indicated before, while with surrounding obstacles the range will be reduced..