Products

Sara-R42

Feature-rich LTE-M / NB-IoT / EGPRS connectivity with built-in GNSS, 2G fallback, and global operator certification 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 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 cellular communication and GNSS simultaneously for accurate, always-on location and connectivity.

Enhanced 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.

Highlights

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

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

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

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

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

Cloud-based location services
Supports CellLocate for extended positioning in any scenario.

Power-optimised operation
Supports eDRX, and PSMto reduce energy usage and extend device lifespan.

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

Highlights

01:
16 x 26 x 2.5 mm LGA module supports global deployment with software-configurable LTE bands and operator profiles.

03:
Integrates M10 GNSS receiver for concurrent positioning and cellular communication.

05:
Optimises antenna efficiency through frequency-aware tuning for improved performance.

02:
Enables LTE-M, NB-IoT, and 2G fallback with 23 dBm RF output for strong signal reliability.

04:
Supports CellLocate for extended positioning in any scenario.

06:
Supports eDRX, and PSMto reduce energy usage and extend device lifespan.

Highlights

01:
16 x 26 x 2.5 mm LGA module supports global deployment with software-configurable LTE bands and operator profiles.

02:
Enables LTE-M, NB-IoT, and 2G fallback with 23 dBm RF output for strong signal reliability.

03:
Integrates M10 GNSS receiver for concurrent positioning and cellular communication.

04:
Supports CellLocate for extended positioning in any scenario.

05:
Optimises antenna efficiency through frequency-aware tuning for improved performance.

06:
Supports eDRX, and PSMto reduce energy usage and extend device lifespan.

07:
Ensures firmware integrity with hardware-based security provisioned in a secure production environment.

08:
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.

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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.