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The SA618 / SA628 series full-duplex wireless communication modules launched by NiceRF are highly integrated wireless solutions designed for high-reliability voice communication scenarios. These modules integrate a high-speed microcontroller, high-performance RF chip, ESD protection, power overvoltage protection, and a hardware watchdog, ensuring stable and reliable operation even in harsh environments.

RF2401F20、RF2401F27、RF2401PRO These three modules support over-the-air data rates of 250kbps / 1Mbps / 2Mbps and offer communication features such as automatic acknowledgment, retransmission mechanisms, address matching, and CRC checking. By configuring unified communication parameters, they can easily achieve various communication modes including point-to-point, one-to-many, and many-to-one.

The LoRa1120 module builds on the core capabilities of the Semtech LR1120 chip, integrating the following features into a stamp-sized package: Multi-band communication support: Sub-GHz (433/470/868/915 MHz, customizable from 150 to 960 MHz), 2.4 GHz (2400–2500 MHz), and S-band (1900–2200 MHz)

DMR818S-5W module supports three selectable frequency bands (UHF 400–470MHz, VHF 134–174MHz, and 350MHz 320–400MHz) and offers a transmission power of up to 5W (with a 2W low-power option). In open areas, it achieves a communication range of up to 7 kilometers, demonstrating strong long-distance performance. Additionally, the module uses a 0.5 ppm high-precision TCXO oscillator

In MESH mode, routing modules have automatic routing capabilities. Users can combine multiple modules to form a network with no blind spots and no distance limitations. This mode is especially suited for wide-area or complex terrain deployments, such as in mining areas, forests, and water conservancy projects.