Products

Sara-R42

Feature-rich LTE-M / NB-IoT / EGPRS connectivity with built-in GNSS, 2G fallback, and global operator certifications — ideal for data-centric, location-enabled IoT deployments.

Sara-R42 overview

The Sara-R42 series combines LTE-M, NB-IoT, and 2G connectivity with integrated GNSS for reliable global positioning and communication in one ultra-compact solution. Designed for scalable, low-power IoT applications, it features 23 dBm output power for strong coverage, dynamic antenna tuning for optimised RF performance, and cloud-based location services to extend power autonomy. With a compact 16 x 26 mm footprint and certification from leading global MNOs, Sara-R42 enables flexible, efficient, and long-life deployments worldwide.

Benefits

Integrated communication and positioning

Supports LTE and GNSS simultaneously for accurate, always-on location and connectivity.

Extended power autonomy

Combines low-power GNSS and cloud-based positioning via CloudLocate to maximise device battery life.

Enhanced RF performance

Features configurable dynamic antenna tuning to adapt to frequency changes and maintain signal strength.

Reliable global coverage

Delivers 23 dBm output power and multi-band support with 2G fallback for dependable worldwide operations.

Cost-efficient connectivity

Reduces airtime and energy consumption with MQTT Anywhere and MQTT Flex communication services.

Highlights

01:

Compact, flexible design: 16 x 26 x 2.5 mm LGA module supports global deployment with software-configurable LTE bands and operator profiles.

03:

Simultaneous GNSS and LTE: Integrates M10 GNSS receiver for concurrent positioning and cellular communication.

05:

Dynamic antenna tuning: Optimises antenna efficiency through frequency-aware tuning for improved RF performance.

07:

Trusted security: Ensures firmware integrity with hardware-based security provisioned in a secure production environment.

02:

Multi-mode cellular connectivity: Enables LTE-M, NB-IoT, and 2G fallback with 23 dBm RF output for strong signal reliability.

04:

Cloud-based location services: Supports CloudLocate and CellLocate for extended positioning in low-power scenarios.

06:

Power-optimised operation: Supports eDRX, PSM, and MQTT-based services to reduce energy usage and extend device lifespan.

08:

Migration-ready design: Compatible with other Sara modules for easy upgrade paths from 2G, 3G, and 4G deployments.

Highlights

01:

Compact, flexible design: 16 x 26 x 2.5 mm LGA module supports global deployment with software-configurable LTE bands and operator profiles.

03:

Simultaneous GNSS and LTE: Integrates M10 GNSS receiver for concurrent positioning and cellular communication.

05:

Dynamic antenna tuning: Optimises antenna efficiency through frequency-aware tuning for improved RF performance.

02:

Multi-mode cellular connectivity: Enables LTE-M, NB-IoT, and 2G fallback with 23 dBm RF output for strong signal reliability.

04:

Cloud-based location services: Supports CloudLocate and CellLocate for extended positioning in low-power scenarios.

06:

Power-optimised operation: Supports eDRX, PSM, and MQTT-based services to reduce energy usage and extend device lifespan.

Highlights

01:

Compact, flexible design: 16 x 26 x 2.5 mm LGA module supports global deployment with software-configurable LTE bands and operator profiles.

02:

Multi-mode cellular connectivity: Enables LTE-M, NB-IoT, and 2G fallback with 23 dBm RF output for strong signal reliability.

03:

Simultaneous GNSS and LTE: Integrates M10 GNSS receiver for concurrent positioning and cellular communication.

04:

Cloud-based location services: Supports CloudLocate and CellLocate for extended positioning in low-power scenarios.

05:

Dynamic antenna tuning: Optimises antenna efficiency through frequency-aware tuning for improved RF performance.

06:

Power-optimised operation: Supports eDRX, PSM, and MQTT-based services to reduce energy usage and extend device lifespan.

07:

Trusted security: Ensures firmware integrity with hardware-based security provisioned in a secure production environment.

08:

Migration-ready design: Compatible with other Sara modules for easy upgrade paths from 2G, 3G, and 4G deployments.

Benefits

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Proven success

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Use cases

  • Smart metering and lighting
  • Asset tracking and telematics
  • Remote monitoring and alarm systems
  • Connected health and medical devices
  • Environmental and industrial sensors

Key features

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Get everything you need to know

Access all the specs, features, and integration options — download Sara-R42 product materials.

Learn more

Costs

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Build smarter IoT solutions

Discover the tools and insights to build secure, efficient IoT solutions by exploring our developer resources.

Developer resources

Upgrade with Sara-R42

The Sara-R42 series delivers robust cellular connectivity with best-in-class GNSS integration and global coverage. With low-power features, flexible configuration, and seamless cloud positioning, it’s the ideal platform for location-aware IoT applications.

Explore how Sara-R42 can enhance your connectivity and access additional product materials or request an evaluation kit for proof-of-concept testing. Contact us to learn more.

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