SI4432 1500m Long-Range Wireless Communication Module SIP

The SI4432 1500m Long-Range Wireless Communication Module is a compact, low-power RF transceiver designed for reliable long-distance wireless data transmission. Powered by the Si4432 EZRadioPRO chipset, it operates across the 240960 MHz ISM band and delivers excellent sensitivity of up to 121 dBm with adjustable output power up to +20 dBm. Supporting FSK, GFSK, and OOK modulation, this long-range wireless communication module provides stable and interference-resistant connectivity for IoT and embedded applications.

Its SIP design makes it easy to integrate into wireless sensor networks, automation systems, telemetry devices, remote controls, and other battery-powered projects. Built-in features such as RSSI, packet handling, temperature sensing, and low-power operating modes further enhance its versatility for dependable wireless communication.

Features:

• Long-distance communication up to 1500 meters (in an open environment).
• Operates in the 240-960 MHz ISM band (best at 410-440 MHz).
• High sensitivity of up to -121 dBm ensures reliable reception.
• FSK, GFSK, and OOK modulation are all supported.
• Low power usage and numerous sleep/standby modes.
• Adjustable RF output power of up to +20 dBm.
• RSSI, temperature sensor, and low battery detector are all built-in.
• Configurable packet structure with a 64-byte FIFO.