High-power 433MHz LoRa RF transceiver module designed for long-range communication Powerful output of 30dBm (1W) for enhanced transmission range Equipped with a UART DIP serial port for easy integration into existing systems Ideal for applications requiring robust, long-distance wireless communication Communication distance of up to 10km, ensuring reliable data transmission even in challenging environments The E22-400T30D is a high-power 433MHz LoRa RF transceiver module, designed for long-range communication with a powerful output of 30dBm (1W). This module is equipped with a UART DIP serial port, facilitating easy integration into existing systems. Ideal for applications requiring robust, long-distance wireless communication, this module ensures reliable data transmission even in challenging environments. Product Dimensions: 24*43mm Color: Green & White Material: Plastic+Metal Package Contents: 1 * LoRa Wireless Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.