Luminosity Sensors

Luminosity Sensors

Luminosity Sensors

Light has an enormous effect on our physical and mental well-being. APC Smartwave’s light level monitoring sensors are used for the continuous monitoring of light levels in the surrounding environment, inert storage areas or where low or high levels of light may be hazardous or affect productivity.

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Elsys ERS

ERS and ERS-lite are LoRaWAN™ room sensors for measuring indoor environment. ERS is enclosed in an room sensor box and it is designed to be wall mounted. All Elsys sensors are equipped with NFC (Near Field Communication) for easy configuration with an Android phone. With our application “Sensor Settings“, you can change sample rate, data rate, encryption keys, triggers, activation and more. All our sensors are built on the LoRaWAN™ stack from Semtech.

ERS Specifications
  • LoRa Alliance Certified
  • Temperature
  • Humidity
  • CO₂ (optional)
  • Light
  • Motion (PIR)
  • NFC for easy configuration
  • Size : 86x86x26mm
  • Accuracy: ± 0.5°C, ±2%rh
  • Resolution: 0.1°C, 0.1%rh
  • Approx. range: 8km
  • Battery life: 10 years (LoRaWAN™ modulation SF10)
  • Channel planes: US902-928, EU863-870, AS923, AU915-928, KR920-923
  • Powered by two 3.6V AA lithium battery
APC Technology Group plc

Libelium Ambient Control Plug and Sense

Ambient control allows to you to create basic environment parameters monitoring using the temperature, humidity, atmospheric pressure and luminosity sensors. As well as this, movement and vibrations can be measured by the internal accelerometer.


  • Temperature
  • Humidity
  • Atmospheric pressure
  • Luminosity (LDR)
  • Luminosity (luxes accuracy) for smart lighting

For technical support and assistance on our sensing and connectivity products, contact APC Smartwave: