[Frequency]：431~446.5MHz

[Power]：1W

[Distance]：6.5km

[Interface]：RS232/RS485

[Weight]：132±5g

[Introduction]：E70-DTU (433NW30) is star network modem designed by Ebyte,operating at 433MHz,with coordinator and terminal as a whole.The shell adopts three-proof coating, which is Anti-Fungal, Anti-Humidity, and Anti-Salt Spray.