[IC]：EFR32

[Frequency]：420~450M

[Power]：20dBm

[Distance]：2.5km

[Weight]：1.9±0.1g

[Introduction]：E76-433M20S is a small SPI wireless module designed by Ebyte. It is SMD, working as both transmitter and receiver. The antenna includes stamp hole and IPEX. With stable batch production, the module is suitable for various application.