"Reliable connectivity is the backbone of our monitoring solution. WhereverSIM ensures our data reaches the cloud at any time and anywhere."

Carlos Domingues

Founder & CEO

CapTemp

Reliable monitoring of cold chains in logistics

CapTemp Lda. is a specialist in environmental monitoring solutions for temperature-sensitive logistics. With its G-LogBOX system, the company enables precise and continuous monitoring of temperature and location data in mobile applications such as refrigerated trailers and cold storage transport.
To ensure reliable data transmission under real-world conditions, CapTemp relies on M2M SIM cards from WhereverSIM.

The Challenge: Continuous Monitoring on the Move

“Even small temperature deviations can lead to significant product losses. That’s why uninterrupted monitoring and reliable data transmission are essential for transporting pharmaceuticals or perishable goods.” explains Carlos Domingues, Founder and CEO at CapTemp. “Our G-LogBox is specifically designed for the needs of cold chain logistics, ensuring this reliable monitoring.”

The small devices are installed in refrigerated trailers and mobile units, where they continuously collect environmental data such as temperature and location.
However, these mobile environments present several challenges:

  • Changing network conditions across regions and countries
  • Limited network coverage in rural or industrial areas
  • Risk of data loss during temporary connection interruptions
  • High requirements for data integrity and compliance (e.g. EN12830:2018, FDA CFR 21 part 11, EU Annex 11, GAMP 5 and HACCP)

“To ensure reliable condition monitoring, we needed a connectivity solution that works seamlessly in motion but without any manual intervention.” so Carlos Domingues.

Multi-network connectivity with WhereverSIM

To guarantee uninterrupted data transmission, CapTemp integrates M2M SIM cards from WhereverSIM into its G-LogBOX. The SIM cards enable:

  • Access to multiple mobile networks within a country
  • automatically connects to the strongest available network at the location
  • Data transmission via network technologies such as NB-IoT and LTE-M
  • secure communication between the devices and the Senslive portal

Thanks to this connectivity, the sensor data collected is transmitted directly to the cloud platform via NB-IoT/LTE-M, where it can be monitored, analyzed, and documented in real time.

The Benefits of IoT SIM Cards for Logistics Applications

  • Access to all available local mobile networks, automatic connection to the strongest network
  • Free suspension and reactivation of M2M SIMs
  • Energy-efficient data transmission via NB-IoT and LTE-M
  • Efficient administration through centralized management
  • Flexible data plans: Pay-as-you-go and data pooling
  • Easy scaling and inventory management via the SIM management platform

WhereverSIM for reliable data. Anytime. Anywhere.

By combining CapTemp’s monitoring technology with WhereverSIM’s connectivity, logistics providers benefit from a highly reliable solution for cold chain logistics. The collaboration between both companies demonstrates how reliable connectivity is a key enabler for modern IoT applications in logistics.  

Looking ahead, Domingues concludes: “WhereverSIM has become an important part of our solution. We are very happy with the collaboration and especially with the reliability we can deliver to our customers. As our projects continue to grow, we look forward to further expanding this partnership.”

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