
Ensure the security of the premises and monitor the equipment, so that the maintenance teams can intervene preventively.
The Double-level-sensor is a ready-to-use product enabling the detection of a double level of liquid.
The package is composed of a DRY CONTACTS transceiver and a double-level sensor. Default settings have been established to simplify product installation by the user.
Alert on events:

LoRaWAN
LoRaWAN EU863
LoRaWAN US902
LoRaWAN AU915
LoRaWAN AS923-1
Sigfox
Sigfox RC1
Sigfox RC2
Sigfox RC4

Double level sensor


In a tank

In an evacuation nozzle

LoRaWAN
ARF8170BCA-B02 DOUBLE LEVEL SENSOR LoRaWAN® EU863-870
ARF8170BRA-B02 DOUBLE LEVEL SENSOR LoRaWAN® US902-928
ARF8170IRA-B02 DOUBLE LEVEL SENSOR LoRaWAN® AU915-928
ARF8170JRA-B02 DOUBLE LEVEL SENSOR LoRaWAN® AS923
Sigfox
ARF8171BA-B02 DOUBLE LEVEL SENSOR Sigfox RC1
ARF8170DRA-B02 DOUBLE LEVEL SENSOR Sigfox RC2
ARF8170KRA-B02 DOUBLE LEVEL SENSOR Sigfox RC4
Find all the other technical documents on the DRY CONTACTS page
Discover our case studies for optimising the use of your buildings while improving the organisation of your services.

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Ensure the security of the premises and monitor the equipment, so that the maintenance teams can intervene preventively.

Temperature monitoring of cold rooms to reduce operating costs and detect breakdowns as early as possible.

Temperature control of domestic hot water networks to prevent the spread of legionella and control health risks.

To offer solutions to anticipate the maintenance of ventilation systems and act as quickly as possible in case of malfunction.

With our sensors and IoT solutions, optimize the maintenance operations of your ventilation systems and equipment (CMV, AHU…).
To cover all your needs
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Try out a new interactive experience.
Immerse yourself in an office building and discover the real-life applications of our connected sensors.
Take this virtual tour of a 1000m2 office building and see our sensors in action.
Take our virtual tour and walk through a building to discover real-life applications for our sensors.