MonitEM-IoT: Now Available with 4G Cat 1bis Connectivity

Wavecontrol has expanded the MonitEM-IoT range with a new 4G Cat 1bis connectivity option, providing greater flexibility for continuous EMF monitoring deployments.
MonitEM-IoT is Wavecontrol’s continuous electromagnetic field (EMF) monitoring solution, designed for 24/7 RF measurements, real-time alerts, and remote management in applications such as Smart Cities, telecommunications infrastructure, and regulatory compliance.
The new model complements the existing LTE-M/NB-IoT and PoE versions. By operating over standard 4G LTE networks, it offers another wireless alternative for regions where LTE-M/NB-IoT services are limited or not yet available, expanding connectivity options across a wider range of telecommunications environments.
Why 4G Cat 1bis?
While LTE-M and NB-IoT remain efficient connectivity options for many IoT deployments, network availability varies significantly between countries and operators. According to the GSMA Mobile IoT Deployment Map, coverage and commercial availability of LTE-M and NB-IoT services are still uneven across global markets, creating deployment challenges in some regions.
By leveraging standard 4G LTE networks, the new MonitEM-IoT 4G Cat 1bis model expands deployment possibilities across diverse telecommunications environments.
Same monitoring performance
The 4G Cat 1bis version preserves all MonitEM-IoT capabilities, including:
- Continuous 24/7 RF monitoring
- Electric field measurements up to 8 GHz
- Real-time alarms and remote management
- Integration with Wavecontrol Control Center and Smart City platforms
- Compliance with ITU-T K.83 and ICNIRP 2020 recommendations
- Battery driven for more than 3 years
- IP65 for outdoor use

MonitEM-IoT connectivity options compared
| Version | Connectivity | Power Supply | Typical application |
|---|---|---|---|
| MonitEM-IoT-N-RF8 | Wireless LTE-M or NB-IoT | Batteries (> 3 years) | Areas with LTE-M or NB-IoT coverage |
| MonitEM-IoT-4G-RF8 | Wireless 4G | Batteries (> 3 years) | Countries or regions without LTE-M/NB-IoT availability |
| MonitEM-IoT-E-RF8 | Wired Ethernet | Power over Ethernet | Fixed installations with existing network infrastructure |
Conclusion
With the addition of 4G Cat 1bis connectivity, Wavecontrol continues to make continuous EMF monitoring easier to deploy worldwide. Organizations can now select the connectivity option that best matches local infrastructure requirements while relying on the same accurate, reliable MonitEM-IoT monitoring platform.
If you’re planning a new deployment or evaluating which connectivity option best suits your environment, contact one of our experts.

