Sigfox Connectivity Module, Dual-Band Mode Module(RCZ2&RCZ4 except New Zealand)
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Countries adapted for RC2, RC4

Commercially available

The SFM11R2D Sigfox Only dual-band mode module is a miniaturized module (13.0 x 20.0 x 2.21 mm) for Zone2&Zone4(except New Zealand). The band is configured by AT command. The module has an integrated MCU as well as an integrated RF transceiver and supports UART for external communication.      

TCXO is used on the module to keep the frequency tolerance for operational bands all over the product life

 For the list of distributors, have a look here: 

Downloadable resources
  • DS_WSSFM11R2DAT_REV01_170709.pdf

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Sigfox Verified

End Product Certificate M_0042_EC1A_01


FCC id : 2ABA2SFM11R2D


Commercially available

Technical Details

Product casing

Dimensions (in mm): 13 x 20 x 2.21

Weight: 1.1gr

Sigfox Connectivity


Max Tx Radiated Power: +24 dBm

Rx Sensitivity: -129 dBm

Product electrical characteristics

Power Supply: From 2.7V to 3.6V

Power Consumption:

Tx: 170 mA

Rx: 32 mA

Idle: 2.5 μA

Embedded Software


External antenna

No connector for an additional external antenna


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