The 4-in-1 sensor

Made by
Ewattch is a certified partner.


The Ambiance sensor integrates into a product all the measurement functions necessary for the analysis of environmental data and behavior:

Temperature / Humidity / Presence / Brightness

The AMBIANCE wireless sensor is precise, scalable, easy to install and has a good autonomy.

# End Device
# Environment Monitoring
# EU 863-870
# Indoor
# LoRaWAN Certified
# Smart Building




  • Temperature measurement: -40 ° C to 60 ° C
  • Relative humidity measurement: 0 to 100%
  • Detection distance of presence: 5m / angle 130°
  • Brightness measurement: 0 to 65535Lux
  • Power supply : 2 lithiums battery 2700mAh included
  • Battery life: 2 years to 5 years
  • External power supply (option): 5VDC to 12VDC
  • Dimensions (H x W x D) 86 x 86 x 25.5 mm
  • Wall mounting (option : double-sided adhesive)
  • CE approval and RoHs standard
  • LoRaWAN certified product

Technical details

AMBIANCE sensor measuring temperature, humidity, luminosity, presence detection, with 3.6V lithium batteries included, and communicating via LoRaWAN.

AMBIANCE Sensor's Distributors

Connected solutions for energy management