• Bands: AS 923, AU 915, EU 868, IN 865, KR920, RU864, US 915

Elsys ERS Smart Building Sensor

$77.91 excluding VAT
$93.49 including VAT     Who pays VAT?

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10+ $65.36 ex VAT
100+ $59.42 ex VAT
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Elsys ERS Smart Building Sensor

ERS is a sensor for measuring the indoor environment in homes, offices and smart buildings. The discrete sensor is designed to be wall mounted, ERS is completely wireless. Powered by two 3.6V AA lithium batteries (not included), the sensor can run for up to 10 years.

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

Key Features:

  • LoRaWAN Certified
  • Temperature sensor, accurate to 0.2°C
  • Humidity sensor, accurate to ± 2% RH
  • Light sensor
  • Motion detection sensor (PIR)
  • NFC for configuration
  • Configuration over the air
  • Discrete and minimalistic design


  • Indoor environment measurement
  • Smart buildings
  • Workplace management
  • Room occupancy
20 Items

Data sheet

Indoor or Outdoor
LoRaWAN Band
AS 923
AU 915
EU 868
IN 865
US 915


Elsys ERS Range

Overview of the full range of Elsys ERS devices

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Elsys ERS Datasheet

Specifications of the Elsys ERS

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Elsys ERS Manual

User guide for the Elsys ERS

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