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Elsys ERS Eye Environmental Sensor

POA - Price on Application


The Elsys ERS Eye monitors the indoor environment with five internal sensors measuring temperature, humidity, light, motion, and occupancy. Occupancy is detected with an IR sensor and will sense if someone is in the room, even if sitting still in a meeting. It has a clean design and is ideal for mounting in ceiling above areas where occupancy needs to be measured. It senses the presence of body heat in the room by measuring the temperature in an 8×8 matrix with a 60×60 degree viewing angle.


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Key Features

  • Five internal sensors – temperature, humidity, light, motion, and occupancy
  • Wireless LoRaWAN connectivity
  • Powered by two 3.6V AA lithium batteries
  • Battery life up to 5 years dependent on sample interval, transmit interval, data rate, and environmental factors
  • One-minute installation
  • Easy to configure
  • Equipped with NFC (Near Field Communication) making it easier to connect to data through a smartphone
  • LoRaWAN certified and N-tick certified device – ready for easy and secure deployment
  • Minimal design to fit in many places discretely


Building Environment

Optimise indoor building environment for HVAC and lighting management, room occupancy, energy efficiency, and worker comfort and security

Room Occupancy

Monitor occupancy of meeting rooms, office, warehouse facilities or public office areas to better manage indoor environment and usage