[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.