Open-source NR+ stack · Opener Initiative ready

NR+Node — DECT NR+ wireless sensor node

Name: NR+Node — DECT NR+ wireless sensor node
Brand: Codium Electronique
SKU: CDM-NR-NODE
Price: 75 EUR
Availability: InStock

Ref. CDM-NR-NODE — nRF9151 + nRF54L15

€75excl. VAT

€90 incl. 20% French VAT — VAT and shipping calculated at checkout.
Have a promo code? Enter it in the order summary at checkout.

First batch — 20 units available

Secure Stripe payment — card, Apple Pay, bank transfer
VAT invoice — EU intra-community numbers accepted
Shipping across France & Europe from Langres
Support directly from the engineers who designed it

Bring your devices onto the DECT NR+ network

The NR+Node is a battery-powered, multi-sensor node built to deploy a DECT NR+ network fast: the first non-cellular radio standard recognised as 5G — long range, mesh, no operator and no subscription. It pairs a Nordic nRF9151 (NR+ radio and Arm Cortex-M33 host) with an nRF54L15 companion SoC for Bluetooth LE 5.4 and NFC.

Its open-source NR+ stack is ready to use: ultra-low-power Zephyr firmware, FT/PT roles, mesh-ready networking, sensor acquisition and logging to flash, and commissioning by a simple NFC tap or from a smartphone over BLE. Security is designed in from the start: secure boot, signed firmware (Arm TrustZone) and OTA updates over the NR+ network — aligned with the Cyber Resilience Act.

3 onboard sensors: climate (Sensirion SHT40), motion (ST LSM6DSL 6-axis IMU), magnetic (ST LIS2MDL)
USB-C rechargeable, Li-ion battery management by Nordic nPM1300 PMIC with fuel gauge
2 MB SPI flash for local data logging
Configurable user button and RGB status LED
Battery / expansion connector (JST PH)

Typical applications: industrial monitoring (vibration, machine temperature), smart buildings (indoor climate comfort), asset awareness for mobile equipment, and long-range telemetry for utilities and metering.

Development kit, not a finished product: the NR+Node is designed for lab evaluation, prototyping and development by technical teams — not for placing on the market or commercial deployment as-is. It is therefore not CE/RED certified. If you integrate this module into a final product intended for sale, certifying the resulting product remains your responsibility — and that's exactly the kind of support our design office provides.

Frequently asked questions

Is this product CE/RED certified?

Not yet. The NR+Node is a development kit meant for lab evaluation and prototyping, not a finished product sold as-is. If you integrate it into a final product intended for sale, RED/CE certification of that product remains the integrator's responsibility — our design office can support exactly that kind of work.

Can this kit run our own firmware?

Yes — the NR+ stack is open source (Zephyr firmware) and designed to be forked and adapted. Start from our reference firmware or build your own on the same hardware base.

Technical specifications

DECT NR+ radio	Nordic nRF9151 SiP — NR+ radio + Arm Cortex-M33 host
Bluetooth / NFC	Nordic nRF54L15 — BLE 5.4 / 802.15.4, NFC tap-to-pair
Antennas	External NR+ antenna via U.FL/IPEX connector (sold separately); onboard 2.4 GHz chip antenna for BLE
Sensors	Sensirion SHT40 (temperature + humidity), ST LSM6DSL (6-axis IMU), ST LIS2MDL (3-axis magnetometer)
Power	Li-ion battery (sold separately), USB-C charging, nPM1300 PMIC with fuel gauge
Memory	2 MB SPI flash for local logging
Clocks	32.768 kHz RTC + 32 MHz system clock
Interfaces	USB-C (charge only, ESD protected), JST PH battery/expansion connector, user button, RGB LED
Firmware	Zephyr RTOS, full NR+ stack (FT/PT, mesh), secure boot, OTA/DFU over the NR+ network
Ecosystem	Open-source NR+ stack — Opener Initiative ready

In the box

NR+Node board with the NR+ stack installed
Access to the open-source firmware repository
Getting-started guide

External NR+ antenna and battery sold separately. Volume pricing available — contact us.

Shipping & warranty

Orders ship within 48 working hours from our workshop in Langres (France), with tracked delivery across France and Europe. Every board is tested on our production line before dispatch and covered by the 2-year legal conformity warranty. For a complete deployment, pair the NR+Node with the NR+Gate gateway.