TOSR0x v3 is an upgraded version of TOSR0x.It supports password. It can be set to latching or momentary ouputs. TOSR0x allows computer control switching of external devices by using the USB port of your computer. It also has a wireless extension port, can works with Xbee or BluetoothBee or WiFibee Module, So you can control your device via zigbee or Bluetooth or WiFi! This is a WiFi APP for TOSR0x v3