Elsys ERS Eco CO2

202,63 $ excluding VAT
243,16 $ including VAT     Who pays VAT?


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Elsys ERS Eco CO2 Smart Building Sensor

ERS Eco CO2 is Elsys' latest room sensor, designed for measuring CO2, temperature and humidity in homes, offices and smart buildings. The new ERS Eco sensors feature solar power, the build-in solar cell will run the sensor indefinitely - with no batteries!

The discrete sensor is designed to be wall mounted, ERS Eco CO2 is completely wireless. The solar cell and supercapacitor inside allow the sensor to charge in the day and run through the night. The sensor will even run for 30 days in the dark before a charge is needed. The solar cell is designed to provide enough power from normal home and office lighting, but the sensor also features a new power-saving feature that only sends data when the measured values have changed. This saves power and air time, reducing unnecessary traffic.

The device features sensors for measuring CO2, temperature and humidity. The reporting intervals can be set by a free Android app, or changed via LoRaWAN downlinks.

Elsys has designed this sensor with environmental concerns in mind - the enclosure is made of a Biodolomer, a biodegradable plastic. Eliminating the batteries helps to reduce e-waste, it also makes the sensor smaller and lighter for shipping.

Key Features:

  • LoRaWAN 1.0.4, RP002 Regional Parameters 1.0.3
  • NDIR CO2 sensor, range of 400-5000 ppm with ± (30 ppm + 3% of reading) accuracy
  • Temperature sensor, accurate to 0.2°C
  • Humidity sensor, accurate to ± 2% RH
  • NFC for configuration
  • Configuration over the air
  • Compact 66 x 66 x 17 mm size
  • Weight of 55g


  • Indoor environment measurement
  • Smart buildings
  • Workplace management
  • Home temperature and damp monitoring
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