SimpleMeter RC3

Not another Sigfox temperature and humidity sensor.
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Countries adapted for RC3

SamplesCommercially available - est. Feb, 2020
Buy this product

Simple, reliable, effective temperature and humidity sensor 

Monitor temperature and humidity in any indoor environment

  • Indoor air quality (offices, schools, restaurants, etc)
  • Ventilation management
  • Temperature/humidity monitoring in the industry and agro sector - greenhouses, tanks, cellars, storages, etc)
  • Energy management

Device specification:

  • 100 000 messages
  • 10 years of battery life
  • Support for temperature logging/recording for areas with no Sigfox coverage
  • 16dB EIRP power in RC1 and RC3
  • Highly customizable and configurable through firmware API6 (extensive and widely supported way to communicate with devices)
  • Modern design fitting both to residential and commercial interiors
  • Broad operating temperature
  • Available for all radio zones
  • Can be delivered with WiFi tracking and other sensors for different use cases

Three mounting options:

  • Removable double-sided tape
  • Industrial non-removable 3M bonding
  • Internal screws

IoT platform:

The most advanced Sigfox platform available for your use (20 days free trial)

  • Support of tens of other IoT platforms, multi-language support, all devices in one place
  • Map view - Custom markers based on device status, tracing history, the difference between home position and current position
  • Notifications - SMS and E-mail notifications set on device level
  • Android & iOS mobile apps
  • Watch the webinar recording and slides to learn more here.

The product is available as white-labeled - no SW / platform and no connectivity is sold with the device. It is simple to integrate with fully opened and well documented public documentation. 

Interested in physical sensors and how do they work? Here is the webinar

Developed and mass-manufactured in the Czech Republic.


Downloadable resources
  • SHW-SimpleMeter-Datasheet-2019-11-ver-08.pdf
  • Use-Case-Datasheet-2019-12-WEB-2_compressed.pdf

In order to download a datasheet please Sign in or Register



Not certified yet


Typical number of messages per duration



SamplesCommercially available - est. Feb, 2020
We can provide commercial support in the following countries

Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Ireland, Italy, Luxembourg, Malta, Netherlands, Portugal, Slovakia, Spain, Sweden, United Kingdom, Iran, Islamic Republic Of, Oman, Reunion, South Africa

Dedicated process to purchase connectivity

Where to buy ?

This product is available through distributors.

Warranty duration

1 year(s)


EXW – Ex Works

Technical Details

Product casing

Dimensions (in mm): 94 x 52 x 35.5

Weight: 66gr

IP Code: IP65

Recommended operating temperature: -40° to 85° C

Customizable casing: Yes

Customizable fixation: Yes

Minimum order quantity for custom casing or fixation: 10000 products



Mandatory - Internal


Mandatory - Internal



Dedicated - Internal

Type: PCB printed

Protocols information: Without connectivity - please contact your local Sigfox operator for Sigfox network access. Full-featured demo platform available + support of tens of other IoT platforms.

Battery Cell
TypeBattery details


Mandatory - Internal

Size: AA

Rechargeable: No


Battery life: 10 Years

Battery total Capacity (mAh): 5200

Embedded Software

Flashable Firmware: No

External antenna

No connector for an additional external antenna


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