SJI Co - LSM100A module

The LSM110A is a compact, low-power, bidirectional radio module for the LoRaTM & Sigfox
modulation technology. The module provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.


(VAT excluded)
In stock
Usually delivered in 10 working days
Commercially available
This product is already in mass production. Production batches are in route or stock is available. All certifications for the regional areas where the products are sold are obtained from competent institutions.

Key features highlights :

  • Smarter – Easy converting from LoRa to Sigfox
  • Longer – Sleep 1.8uA, Rx 5 mA, Tx 123 mA
  • Smaller - Sized only 14 x 15 x 8 mm
  • Sigfox RC2 & RC4, LoRaWAN [US902-928, AU915-928, AS923-1]
  • AT Version & API Version
  • Very Low Power Consumption
  • Output power 22 dBm

Description :

The LoRaTM and Sigfox modulation technology-based LSM100A is a small, low-power bidirectional radio module designed for usage in the ISM bands between 863MHz and 928MHz.

With the help of a few straightforward AT® commands, this module can switch between the LoRa(TM) and Sigfox communication protocols. The WSLSM100A is a pre-certified LoRa and Sigfox ultra-long-range, high-performance module for wireless communication. The module just needs a few external connections and may be installed on a straightforward support board as a solderable SMD component. It includes every passive element required for wireless communication.

This module was born to reduce the developer's pain when deploying both LoRa and Sigfox connectivity by providing a hybrid type.

With STM32WLE5CC which is the STMicro chip solution, LSM gets smaller sized than 14 x 15 x 2.8 mm, Laser marking on the shield can look better than attaching printed label product.

Users can convert each connectivity from LoRa to Sigfox by sending an A/T command, we support SDK as well for customers' various developing environments.

This module could be the best to be integrated into the sensor for AMI to build a smart city project as it has qualified Korean water metering by deploying more than 100 Kpcs.

Most gateway will be easily communicated with LSM, as it is connected nationwide, our development will support you until the test has been completed.


Use cases:

  1. Smart Agriculture: The LSM100A module can be used in agriculture applications to monitor soil moisture levels, temperature, and other environmental parameters. This data can help optimize irrigation schedules, prevent crop diseases, and improve overall agricultural productivity.

  2. Asset Tracking: Sigfox and LoRaWAN modules are commonly used for asset tracking and management. The LSM100A module can be integrated into tracking devices to monitor the location and status of valuable assets such as vehicles, equipment, or shipments.

  3. Environmental Monitoring: The LSM100A module's capabilities make it suitable for environmental monitoring applications. It can be used to collect data on air quality, noise levels, humidity, or other parameters to assess and manage environmental conditions in urban or industrial areas.

Specifications :
Seller SJI Co., Ltd
Manufacturer Name SJI Co., Ltd
SKU 1910-15461
Manufacturer Part Number WSLSM100A00S
Product Attributes Modules
LoRa Class Class A
Other Protocol Other
Solution Represented Smart Cities
Depth (cm) 1.4
Width (cm) 1.5
Height (cm) 0.28
Technical datasheet



Lead-time if backordered (in working days) 90
Lead-time if in stock (in working days) 10
Specific Commercial Conditions

General lead time: Less than 500EA(1reel) order, it is most available in stock

Delivery: We manage to ship via express service



Technical Documents

Seller conditions Seller commercial condition
Seller shipping condition
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