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  • Pack 10 Modules Wisol SFM11R2D for Sigfox network Pack 10 Modules Wisol SFM11R2D for Sigfox network

Pack 10 Modules Wisol SFM11R2D for Sigfox network

Quick Overview

Wisol modules WSSFM11R2DAT (RC2 and RC4 region USA + Mexique +Brasil + Australia + New Zealand) sold by quantity of 10. Integrate Sigfox technology at low cost!

Contact us for bigger quantities

Excl. Tax: €50.90 Incl. Tax: €61.08

Availability: In stock

Data Sheet


Please contact us if you need higher quantities.

Region 2 and 4  (USA + Mexico + Brazil + Australia + New Zealand) SigFox module from Korean manufacturer Wisol, reference SFM11R2D or WSSFM11R2DAT.
This module will allow you to integrate and use the SigFox LPWan network in your IOT project design, offering a very simple data transmission functionality.

Sigfox Verified
  • Ultra-Small foot-print 13mm x 20mm x 2.3mm
  • Simple control by AT commands
  • Sigfox Verified certified module


Thanks to its small size, the Wisol SFM11R2D module allows a very small board design compared to the existing Sigfox modules on the market.


Sigfox logo

The SigFox network allows sending 12 bytes messages long.
The Sigfox network is nationaly available in many European countries.
Please check the coverage here :  http://www.sigfox.com/en/coverage


The Kit includes

  • 10 x modules SFM11R2D Wisol


Technical specificatins:

  • Power supply: +2.7V~+3.6V
  • Tx current: 200mA (Typ)
  • Current Rx: 40mA (Max)
  • Communiation: Serial UART
  • Protocol: AT Command
  • Type: SMD
  • PCBA Size: 13mm x 20mm x 2.3mm
  • Chipset : AX-SFUS-1-01/ ON Semiconductor
  • Tx Frequency : 902.2MHz / 920.8Mhz
  • Rx Frequency : 905.2MHz / 922.3Mhz
  • Data rate : 600bps
  • Tx Output Power : +24dBm(max.)@600bps
  • Rx Sensitivity : -129dBm(min.)@600bps


Communication commands:

The module is controlled with serial AT commands sent on TX/RX pins.
Below is the communication specification and AT commands to use.

Serial communication: 9600 bauds, 8bits, 1 stop bit, no parity
AT commands:

Communication test: AT
Get Module ID: AT$I=10
Get PAC code: AT$I=11
Send a SIGFOX message: AT$SF=XXXXXXXXXXXX (Hexadecimal value)
Send a SIGFOX message with downlink frame: AT$SF=XXXXXXXXXXXX,1 (Hexadecimal value)

Additional Information

SKU PE0002240
Country of Manufacture South Korea
Manufacturer Wisol