Elsys ERS LoRaWAN Indoor Sensor

The Elsys ERS range of sensors are the ideal solution for indoor environment monitoring. Featuring temperature, humidity, light and motion detection as standard, these compact and discrete battery powered LoRaWAN units are perfect for indoor workplace management.
Elsys ERS Sensor

Elsys ERS sensors can be easily and quickly retrofitted to existing commercial buildings allowing an overview of the comfort levels. Housed in a clean, modern-looking casing, the Elsys indoor environment sensor can be discretely wall mounted in any setting, enabling you to maintain optimal indoor working conditions without compromising on the overall aesthetics of your surroundings.

Ideal for Smart Building applications, the Elsys ERS Sensor can be used to measure:

  • Indoor environments
  • Workplace management
  • Room occupancy

Alliot’s specialist technical team offer a full provisioning and configuration set-up service for our range of sensors prior to shipping, reducing the need for technical installation experts to deploy the sensors.


  • LoRaWAN Certified
  • Temperature sensor
  • Humidity sensor
  • Light sensor
  • Motion detection sensor (PIR)
  • LoRaWAN Class A Compatible
  • Over The Air Activation (OTAA)
  • NFC for configuration
  • Configuration over the air
  • Compact and discrete

These sensors are battery operated (with 2 x AA standard size 3.6V lithium batteries) to offer maintenance free monitoring enabling a complete wireless solution.


Weight 60g (excluding batteries)
Dimensions 86 x 86 x 28
Operating temperature 0 to 40°
Humidity 0 to 85% RH (non-condensing)
Battery type 2 x 3.6V AA Lithium Batteries
Expected battery life <10 years (depending on configuration and environment)
Sampling & Data Upload Interval Configurable via NFC and downlink configuration
Wireless Technology LoRaWAN 1.0.3

Key documents & information

  • Elsys ERS Datasheet
    • Elsys ERS Operating Manual

    • Ordering information

      Part Code: ERS
      RRP: £71.44+VAT
      Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

      All of our products are available to customers throughout Europe. For more information on shipping costs, trade pricing and lead times, please contact our team.

      Our technical sales team are also happy to advise customers on the best LoRaWAN solution for their specific applications on an individual project basis.