Logged in as

Customer Service

Available jobs

Job opportunities at Elvaco

Elvaco is a growing company with talented, down-to-earth people who want to deliver that little extra while at the same time having fun!


Apply now!


Elvaco offers temperature and humidity sensors, both for indoor and outdoor environments. The product line enables simple and cost-effective metering, which enables a more effective use of energy and a better real-estate climate. Sensors are available with M-Bus, Wireless M-Bus or LoRaWAN communication, as well as with or without display.  


Elsys Air Quality sensor with Display, LoRaWAN

A wireless LoRaWAN® sensor for indoor environments that measures CO2 levels, temperature, and humidity. The sensor is equipped with a display, which enables effortless access to real-time information at a glance. The 2.13″ e-paper display has configurable features via downlink, NFC, or custom order. Add your company logo, change to an inverted color scheme, or from Celsius to Fahrenheit.

The Scandinavian design makes it discrete in business, public, and home environments. The sensor requires low maintenance with its long battery life (up to 10 years), and the batteries can easily be changed when needed. Configurations of the sensor, such as sample rate, data rate, encryption keys, triggers, activation, and more, can quickly be done via NFC with a smartphone or via downlink.

Batteries are not included. This product requires 2 x AA 3.6V Lithium Batteries (ER14505).


Electrical connections

Electrical characteristics

Environmental specifications

Usage environment:

Temperature sensor, margin of error

Humidity sensor, margin of error

User interface


Wireless M-Bus

Integrated M-Bus Master

Wireless M-Bus Receiver

M-Bus slave interface


Data storage (examples)

Mobile Network

Fixed Network (Ethernet)



Connections and Interfaces