Sentrius™ RS26x Next-Generation LoRaWAN Temperature Sensor

Recommended for New Design (RND)

Overview

New: Our RS261 is certified for RED Cyber!

Our Sentrius™ RS26x is a battery powered IP67 temperature sensor platform that delivers HACCP level temperature monitoring with real time alerting for your food safety compliance. In addition to ensuring product safety, these intelligent devices avoid inventory loss, improve facility efficiency and save you time and money in automated day to day operations. 

Our RS26x sensor is available in two variants: One with an internal temperature sensor, and a second that supports an external sensor probe via a USB-C connector. 

The improved RS26x is the outcome of real-world use and feedback from our market leading RS1xx sensor family implemented in 1,000s of restaurants, convenience stores and supermarkets globally. It builds on that QSR domain expertise, weaving in Ezurio’s decades of experience in designing wireless IoT devices. This layers in deep expertise in radio and antenna design and optimization to effect the longest wireless range, whilst always ensuring robust, reliable data integrity in the harshest of RF environments. 

The RS26x is a small form factor device utilizing LoRaWAN for long range data transmission and Bluetooth LE for OTA configuration and troubleshooting. The device has been designed to send highly accurate temperature readings targeted to the EN12830:2018 standard for temperature recorders. 

Ezurio offers full customization of the final product, including software, configurations, enclosures and labelling, to enabling you to create a truly unique branded device for your end customers.

Buy Now

0 in Ezurio stock
QtyUnit Price
1$0.00000
50$0.00000
100$0.00000
Seller Stock Buy
Mouser Electronics 20 in stock Buy
Farnell 10 in stock Buy
RS 9 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Farnell 0 in stock Buy
RS 0 in stock Buy
Mouser Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Mouser Electronics 50 in stock Buy
Future Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
Farnell 0 in stock Buy
RS 0 in stock Buy
Mouser Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Farnell 0 in stock Buy
RS 0 in stock Buy
Mouser Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Mouser Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
RS 0 in stock Buy
Farnell 0 in stock Buy
Mouser Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
RS 0 in stock Buy
Farnell 0 in stock Buy
Mouser Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Mouser Electronics 0 in stock Buy
Future Electronics 0 in stock Buy

Configure with our Mobile App

 The Sentrius RS26x ships with a companion mobile application providing configuration and firmware update features. Download the app today to get your sensor connected and setup with your LoRaWAN network.


xbit-mobile-app.png

How Far Can Low Power Go For You?

Every application is different. Use our handy battery life estimator tool to see how many months or years the RS26x sensors can operate in your application on a single battery. 

Try it out

RS26x Battery Estimator Sample

Features

Maximum Range, Minimal Power Consumption

The RS26x uses LoRaWAN and a unique antenna design to reliable send data in the harshest RF environments while saving critical battery life.

Small 

Form Factor

Less than 1/3 the size of our previous RS1xx series at a compact 93.9 x 51.9 x 28.5 mm.

Durable, Food Contact Safe IP67 Enclosure

Rugged, reliable IP67-rated enclosure is waterproof, dustproof, and food contact safe.

No Loss Data Transmission

Automatic transmission of stored, backlog data in case of any network outage

Configurable OTA via Bluetooth LE

Configurable via smartphone or tablet over local Bluetooth connection with our mobile apps.

Highly Accurate and Responsive Readings

Enabled by our innovative and reactive notch sensor pad or USB C thermistor probe.

Clip. Click. Monitor. — New Magnetic Mount for RS26x

Meet the easiest way to mount your RS26x LoRaWAN® / Bluetooth LE temperature sensors. This low-profile magnetic clip snaps to ferromagnetic surfaces for instant placement and effortless repositioning. Mount RS26x internal temperature sensors in seconds—no drills, no zip ties. Our magnetic clip delivers a secure, repeatable install that’s perfect for fridges and freezers, keeping your cold-chain monitoring fast, clean, and consistent.

Request a sample and start prototyping your temperature monitoring designs today! 

Request a Sample

RS2xx front with magnet clip mounted front-removed1.575.png

Specifications

Chipset (Wireless)
LoRa: Semtech Sx126x
Bluetooth: EFR32BG24
Sensor Type
Internal Temperature Sensor: Sensirion STS40
Accuracy: ±0.2 °C
Resolution: 0.01 °C
Response Time: 2 s

External Temperature Sensor (Probe):
Accuracy: ±1 °C(-30 to +105 °C), ±2 °C (-40 to -30 °C and _105 to +125 °C)
Dimension (Height - mm)
28.5
Dimension (Length - mm)
93.9
Dimension (Width - mm)
51.9
Battery
1 x CR123A (Est. Life of 2 years @ SF10 – 15-minute transmission)
Certifications
FCC, IC, CE, UKCA, ASNZS ,Bluetooth SIG and LoRa Alliance Certified
IP Rating
IP67
LoRa Version Class
LoRaWAN Class A
Mounting
Magnetic mount, screws, or zip tie
OS/Software
Android & iOS Devices
Operating Temperature
-40 to +85° C (battery type dependent)
Part NumberPrice @ 1KAdditional DescriptionAntenna TypeBulk or SingleChipset (Wireless)FrequencyInterfaces - GeneralOS/SoftwareProduct TypeRegionSystem ArchitectureTechnologyType
450-00040-K1
450-00040-K1
Active
Buy Options
N/AInternal Semtech SX126X, Silicon Labs EFR32BG24 2.4 Gz (BT), LoRaWAN Mobile App IoT Sensor Europe/UK Hostless LoRaWAN, Bluetooth 5.4 Internal Temperature Sensor
450-00041-K1
450-00041-K1
Sampling
Buy Options
N/AInternal Semtech SX126X, Silicon Labs EFR32BG24 2.4 Gz (BT), LoRaWAN USB-C Mobile App IoT Sensor Europe/UK Hostless LoRaWAN, Bluetooth 5.4 External thermistor probe
450-00104-K1
450-00104-K1
Active
Buy Options
N/AInternal Semtech SX126X, Silicon Labs EFR32BG24 2.4 Gz (BT), LoRaWAN Mobile App IoT Sensor North America Hostless LoRaWAN, Bluetooth 5.4 Internal Temperature Sensor
450-00105-K1
450-00105-K1
Sampling
Buy Options
N/AInternal Semtech SX126X, Silicon Labs EFR32BG24 2.4 Gz (BT), LoRaWAN Mobile App IoT Sensor New Zealand Hostless LoRaWAN, Bluetooth 5.4 Internal Temperature Sensor
450-00129-K1
450-00129-K1
Sampling
Buy Options
N/AInternal Semtech SX126X, Silicon Labs EFR32BG24 2.4 Gz (BT), LoRaWAN Mobile App IoT Sensor Australia Hostless LoRaWAN, Bluetooth 5.4 Internal Temperature Sensor
450-00133-K1
450-00133-K1
Sampling
Buy Options
N/AInternal Semtech SX126X, Silicon Labs EFR32BG24 2.4 Gz (BT), LoRaWAN USB-C Mobile App IoT Sensor North America Hostless LoRaWAN, Bluetooth 5.4 External thermistor probe
450-00153-K1
450-00153-K1
Sampling
Buy Options
N/AInternal Semtech SX126X, Silicon Labs EFR32BG24 2.4 Gz (BT), LoRaWAN USB-C Mobile App IoT Sensor New Zealand Hostless LoRaWAN, Bluetooth 5.4 External thermistor probe
450-00161-K1
450-00161-K1
Sampling
Buy Options
N/AInternal Semtech SX126X, Silicon Labs EFR32BG24 2.4 Gz (BT), LoRaWAN USB-C Mobile App IoT Sensor Australia Hostless LoRaWAN, Bluetooth 5.4 External thermistor probe
450-00232B
450-00232B
Active
Buy Options
N/AAccessory - Magnetic Mount Clip - RS26x Sensor family (Bulk - box of 50 pcs) Bulk Accessory

Documentation

Browse Application Notes, Certifications, Documentation, Product Briefs and Software in our Support & Documentation Center.

Browse Sentrius RS26x Documentation

Become an Ezurio Customer to Gain Exclusive Access to Our Design Experts

  • Antenna Scans
  • Antenna selection and placement
  • Custom antenna design
  • Worldwide EMC testing / certifications
  • Embedded RF hardware / firmware design
  • Cloud architecture and integration
  • Mobile application development
  • Product & Industrial Design

Talk to an Expert

Distributors

Distributor Phone Number Region Website
Arrow Electronics 1-855-326-4757
+44 2039 365486
APAC, North America, South America, EMEA Website
Braemac Australia, New Zealand, South East Asia +61 2 9550 6600
+64 9 477 2148
APAC Website
DigiKey 1-800-344-4539
North America, South America, APAC, EMEA Website
EBV Elektronik EMEA Website
Farlink Technology China, Hong Kong +86 13266922199
APAC Website
Farnell 1-800-936-198
+44 3447 11 11 22
EMEA Website
Future Electronics 1-800-675-1619
1-514-428-8470
North America, South America, APAC, EMEA Website
Glyn +49-6126-590-0
EMEA Website
Hy-Line Germany Only +49 89 614 503 0
EMEA Website
Jetronic China, Hong Kong and Taiwan 852-27636806 
APAC Website
M2M Germany +49-6081-587386-0
EMEA Website
Martinsson +46 8 7440300
EMEA Website
McCoy South East Asia +65 6515 2988
APAC Website
Mouser Electronics 1-800-346-6873
+44 1494 427500
North America, South America, APAC, EMEA Website
RS +852-2421-9898
+44 3457-201201
North America, South America, APAC, EMEA Website
Ryoyo Japan +81-3-3543-7711
APAC Website
Solsta UK Only +44 (0) 1527 830800
EMEA Website
Supreme Components International India, South East Asia +65 6848-1178
APAC Website
Symmetry Electronics 1-866-506-8829
North America Website
Tekdis Australia and New Zealand +61 3 8669 1210
APAC Website
Telsys +972 3 7657666
EMEA Website
WPG +44 1628 958460
EMEA Website