Sub-GHz Module

This chapter describes a range of Sub-GHz modules provided by Tuya. Sub-GHz is an ideal technology choice for wireless applications requiring long-range and low power consumption.

How it works

Sub-GHz networking gets its name from the fact that the radio frequency is lower than 1 GHz. Unlike Wi-Fi and Bluetooth, which both use the same 2.4 GHz band everywhere in the world, the frequency bands used for sub-GHz networking are different in various parts of the world. For example, the Americas, most of Asia, and Oceania use 915 MHz as the center frequency whereas Europe, Africa, and other parts of Asia use 868 MHz.

The Sub-G modules, built with Tuya’s proprietary communication technology, offer a stable connection in complex electromagnetic environments while consuming low power. This makes them ideal for devices that require long-term operation.

Applicability

Sub-GHz modules can be used in various devices, including but not limited to:

• IoT applications: Smart home, smart city, and smart agriculture.
• Industrial automation: Remote monitoring and data transmission of industrial equipment to achieve cost efficiencies.
• Security system: Connected security devices for remote monitoring.
• Logistics tracking: Monitor the location and status of shipments and improve overall operational efficiency.

Versatile Sub-GHz modules can be used in a variety of scenarios to connect and enhance your product.

Module list

Sub-GHz module series:

• SS3L Datasheet
• SH4 Datasheet