WS8854FLS is an 861-930MHz serial Wi-SUN module independently developed by Chengdu Silent Smart Technology Co., Ltd. with maximum transmit power up to 14dBm. The module adopts TI's CC1312R7 high-performance RF chip, supporting IEEE 802.15.4g, IPv6-enabled Smart Objects (6LoWPAN), mioty®, Wi-SUN®, proprietary systems including TI 15.4-Stack (Sub-1GHz), and concurrent multi-protocols via Dynamic Multiprotocol Manager (DMM) drivers.

The WS8854FLS serial Wi-SUN module includes two modes: border router and router. The module features self-organizing network, multiple Wi-SUN networks in the same area, node replacement, network topology acquisition and auto-routing, remote configuration, multicast transmission, and UDP transmission to meet the needs of various application scenarios. The module has self-organizing function, multiple Wi-SUN networks in the same area, node replacement function, network topology acquisition and automatic routing function, remote configuration function, multicast transmission function, and UDP transmission function to meet the needs of various application scenarios, and has strong flexibility and large-scale application.