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Long Range, Ultra-Low-Power Sub-GHz Wireless Solutions

The World’s First Secure Sub-GHz SoCs with 1+ Mile Wireless Range and 10+ Year Battery Life

Silicon Labs’ new sub-1-GHz (sub-GHz) SoCs, delivers the world’s first sub-GHz wireless solutions that combine long-range RF and energy efficiency with certified Arm PSA Level 3 security. Expanding the company’s award-winning Series 2 platform, EFR32FG23 (FG23) and EFR32ZG23 (ZG23) system-on-chip (SoC) solutions provide developers with flexible, multiprotocol sub-GHz connectivity options supporting a wide range of modulation schemes and advanced wireless technologies.

Enabling Amazon Sidewalk, mioty, Wireless M-Bus, Z-Wave and Proprietary IoT networks

EFR32FG23 Sub-GHz Wireless SoCs

FG23 targets Amazon Sidewalk, industrial IoT (IIoT), smart city, building and home automation markets that often require battery powered end nodes with extended wireless communication range capabilities.

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Z-Wave 800 Modem SoCs

ZG23 enhances Z-Wave Wireless by adding Secure Vault™ and offers the same industry-leading RF, power performance as FG23 and targets smart home, hotel and multi-dwelling unit (MDU) markets.

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Z-Wave 800 Series SiP Modules

Ultra-compact ZG23-based SiP modules (ZGM230S), supporting Z-Wave only, simplify development and speed-time-to-market.

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EFR32xG23 Pro Kit +14 dBm

The EFR32xG23 (xG23) Pro Kit is designed to support the development of Wireless IoT devices based on Sub-GHz wireless protocols for Proprietary, Connect, Sidewalk and WM-BUS.

EFR32xG23 Pro Kit +14 dBm

The EFR32xG23 (xG23) Pro Kit is designed to support the development of Wireless IoT devices based on Sub-GHz wireless protocols for Proprietary, Connect, Sidewalk and WM-BUS.
MSRP $202.00
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EFR32FG23 868-915 MHz +14 dBm Dev Kit

The EFR32FG23 development board is a compact, feature-packed development platform. It provides the fastest path to develop and prototype sub-GHz IoT products. The development platform includes support for the FG23’s onboard segment LCD controller as well as other key features including LESENSE and pulse counter.

EFR32FG23 868-915 MHz +14 dBm Dev Kit

The EFR32FG23 development board is a compact, feature-packed development platform. It provides the fastest path to develop and prototype sub-GHz IoT products. The development platform includes support for the FG23’s onboard segment LCD controller as well as other key features including LESENSE and pulse counter.
MSRP $88.00
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EFR32xG23 Pro Kit +20 dBm

The EFR32xG23 Pro Kit +20 dBm (xG23-PK6068A) includes a radio board that provides a complete reference design for the EFR32xG23 Wireless SoC, with the matching network for +20 dBm covering 868 to 915 MHz.

EFR32xG23 Pro Kit +20 dBm

The EFR32xG23 Pro Kit +20 dBm (xG23-PK6068A) includes a radio board that provides a complete reference design for the EFR32xG23 Wireless SoC, with the matching network for +20 dBm covering 868 to 915 MHz.
MSRP $203.00
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EFR32FG23 433 MHz +10 dBm Radio Board

The EFR32xG23 +10 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of Wireless IoT devices based on Sub-GHz wireless protocols for Proprietary, Connect, Wi-SUN, Sidewalk, and WM-BUS.

EFR32FG23 433 MHz +10 dBm Radio Board

The EFR32xG23 +10 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of Wireless IoT devices based on Sub-GHz wireless protocols for Proprietary, Connect, Wi-SUN, Sidewalk, and WM-BUS.
MSRP $56.00
Add to Cart
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EFR32XG23 868-915 MHz +14 dBm Radio Board

The EFR32xG23 +14 dBm Radio Board is designed to work with the WSTK mainboard (not included) to support the development of Wireless IoT devices based on Sub-GHz wireless protocols. The kit includes a +14 dBm 868-915MHz radio board that provides a complete reference design for the EFR32xG23 Wireless SoC.

EFR32XG23 868-915 MHz +14 dBm Radio Board

The EFR32xG23 +14 dBm Radio Board is designed to work with the WSTK mainboard (not included) to support the development of Wireless IoT devices based on Sub-GHz wireless protocols. The kit includes a +14 dBm 868-915MHz radio board that provides a complete reference design for the EFR32xG23 Wireless SoC.
MSRP $58.00
Add to Cart
Learn More

EFR32XG23 868-915 MHz +20 dBm Radio Board

The EFR32xG23 +20 dBm Radio Board is designed to work with the WSTK mainboard (not included) to support the development of Wireless IoT devices based on Sub-GHz wireless protocols. The kit includes a +20 dBm 868-915 MHz radio board that provides a complete reference design for the EFR32xG23 Wireless SoC.

EFR32XG23 868-915 MHz +20 dBm Radio Board

The EFR32xG23 +20 dBm Radio Board is designed to work with the WSTK mainboard (not included) to support the development of Wireless IoT devices based on Sub-GHz wireless protocols. The kit includes a +20 dBm 868-915 MHz radio board that provides a complete reference design for the EFR32xG23 Wireless SoC.
MSRP $64.00
Add to Cart
Learn More
Works With Conference 2024

Works With 2024

Where Innovation Meets Implementation

Works With, the premier Silicon Labs developer event of the year, is back! This year will feature three regional, in-person developer events in San Jose, Hyderabad and Shanghai. Participants will experience a full day of training sessions and dedicated technology tracks, as well as a demo lab and networking opportunities. The agenda for these in-person events will also include engineer-led, hands-on workshops where participants will learn practical ways to accelerate the development of their projects with the latest tools, techniques, and resources.

We'll wrap things up with our Works With Virtual training sessions, keeping you up to date on the latest technology trends, all from the comfort of your remote location.

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