[IC]：-

[Frequency]：425~441MHz

[Power]：3~13dBm

[Distance]：0.65km

[Interface]：UART

[Weight]：0.9±0.1g

[Introduction]：E43-433T13S supports 4 operating mode and 2 transmitting methods, with maximum 13dbm transmitting current,good for low power consumption application. It works on 433MHz, TTL level,compatible with 3.3V IO port.