LoRaWAN Indoor Temperature & Humidity Sensor

£102.14 (£122.57 incl. VAT)

The sensor measures the ambient temperature and relative humidity in buildings, apartments, houses.
It transmits the data via a public or private LoRaWAN™ radiofrequency network.


  • LoRaWAN™, Class A
  • Easy to install and use
  • Up to 10 years autonomy
  • Temperature and Humidity measure
    – Range : 0°C / +40°C ; 0%rH / 100%rH
    – Accuracy: +/-0,3°C ; +/-3%rH
    – Resolution: 0,2°C ; 0,5%rH
  • Data compression for batch report

 The sensor measures temperature and relative humidity indoors. Data transmission on public or private LoRaWAN® network is done periodically or immediately in case of alert: 

Exceeding of thresholds Minimum or maximum temperature. 

Minimum and maximum humidity thresholds exceeded. 

Sensor unclipped from its wall mounting. Installation and commissioning are quick and easy. The sensor is equipped with: 

a switch (ILS) for activation and deactivation, 

LEDs to monitor the configuration and association on the network. Each sensor is identified by a QR code on the label and an NFC tag in the box. 

The measurement data is transmitted individually or aggregated and compressed (batch mode) before being transmitted on the LoRaWAN® network. Batch mode significantly reduces the amount of data transmitted while preserving the sensor’s autonomy. Powered by a 3.6V/2500mAh battery, the sensor’s autonomy is over 8 years with a configuration of 2 measurements and 2 transmissions per day. The battery voltage level can be regularly monitored remotely 


Frequency EU: 863-870 MHz 
Emitted power 14 dBm 
Sensitivity -140 dBm 
Protocol LoRaWAN®, Class A 
Measurement periodicity 10mn to 24 h (configurable) 
Transmission interval Immediate following measurement or batch 30mn to 48h (configurable) 
Data compression By differential coding (configurable) 
Activation method Activation by Personalization (ABP) ou Over-The-Air Activation (OTAA) 
Data encryption AES128 
MEASURES Temperature Hygrometry 
Beach 0°C to +55°C 0% to 100% rH 
Accuracy 0.2°C between +12°C and +25°C; 

otherwise ± 0.5°C 

± 2% between +12°C and +25°C 
Resolution (in nominal range) 0,1°C 1% 
Temperature Minimum or maximum thresholds configurable from 0°C to 50°C in steps of 1°C; by default mini = 14°C maxi = 28°C 
Hygrometry Min or Max thresholds configurable from 0%rH to 100%rH in 1%rH steps; default min = 20% rH & max = 70% rH 
Alert On unclipping the sensor / wall mounting 
Voltage Lithium battery 3,6V / 2500mAh on holder (battery can be changed after removing the cover) 

Transmitted battery voltage level (configurable in 0.1V steps) 

Autonomy (in a range of +10°C to +25°C) > 8 years: 2 measurements and 2 transmissions per day 

6 years: 1 measurement per 10 minutes – 1 transmission (batch) per hour 

ILS switch + LEDs Association to the network; signaling of sensor states visible through the openings 
Dimensions / weight – Sealing 80x80xth.25mm / 95grs – IP30 
Attachment 2 screws and 2 dowels (supplied) 
Operation 0°C / +55°C +0%rH / +95%rH (non-condensing) 
Storage 10°C / +30°C +0%rH / +60%rH 
EN, 61000-4-2 EN 300-220-1 V2-4-1, EN 301 489 V1-6-1