[Frequency]:410~441MHz
[Power]:20dBm
[Distance]:3km
[Interface]:RS232/RS485
[Weight]:127±5g
[Introduction]:E32-DTU (433L20) is a wireless data transceiver of 433M with standard RS232/RS485 connectors. They are half-duplex. TX & RX modems with LoRa technology and transparent transmission mode. Voltage supply ranges from 8V to 28V, Working frequency
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