[Frequency]:410~441MHz
[Power]:20dBm
[Distance]:5km
[Product weight]:2.3±0.1g
[Size]:16 * 26mm
[Introduction]:E32-433T20S is a wireless serial port module (UART) based on SEMTECH's LoRa solution. It has a variety of transmission modes, working at 410MHz~441MHz, (default 433MHz), LoRa spread spectrum technology.