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![EBYTE E30T-433T20S(125℃) Wireless Serial Port Module 150 degrees High temperature Resistance 425~450.5MHZ 20dBm IPEX FEC RSSI 3.5KM SMD CC3235 [Weight]：151±5g](https://cdn.shopify.com/s/files/1/0615/5911/1885/files/ebyte-e30t-433t20s125-wireless-serial-port-module-150-degrees-high-temperature-resistance-4254505mhz-20dbm-ipex-fec-rssi-35km-smd-2596187.jpg?v=1752564825)
![EBYTE E30T-433T20S(125℃) Wireless Serial Port Module 150 degrees High temperature Resistance 425~450.5MHZ 20dBm IPEX FEC RSSI 3.5KM SMD CC3235 [Weight]：151±5g](https://cdn.shopify.com/s/files/1/0615/5911/1885/products/ebyte-e30t-433t20s125-wireless-serial-port-module-150-degrees-high-temperature-resistance-4254505mhz-20dbm-ipex-fec-rssi-35km-smd-8546265.jpg?v=1752564824)
![EBYTE E30T-433T20S(125℃) Wireless Serial Port Module 150 degrees High temperature Resistance 425~450.5MHZ 20dBm IPEX FEC RSSI 3.5KM SMD CC3235 [Weight]：151±5g](https://cdn.shopify.com/s/files/1/0615/5911/1885/products/ebyte-e30t-433t20s125-wireless-serial-port-module-150-degrees-high-temperature-resistance-4254505mhz-20dbm-ipex-fec-rssi-35km-smd-9543266.jpg?v=1752564825)
[Weight]：151±5g
Standard sub-GHz devices cannot cover the entire perimeter
custom firmware & PCB layout available
[Transmission power]： 20dBm
EBYTE E30T-433T20S(125℃) Wireless Serial Port Module 150 degrees High temperature Resistance 425~450.5MHZ 20dBm IPEX FEC RSSI 3.5KM SMD CC3235 [Weight]：151±5gThe EBYTE E30T 433T20S(125) is an industrial grade, SMD type 433MHz UART half duplex transparent transmission module operating at 425 to 450. 5MHz with 20dBm (100mW) power, featuring integrated Ebyte Forward Error Correction (FEC) and RSSI support, specifically engineered to deliver reliable wireless communication up to 2. 5km in extreme high temperature environments ranging from 40 to +125 degrees Celsius. Product Specification Parameter E30T
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