ELSYS ERS-EYE - Room sensor light LoRaWAN

" ERS Eye V2 LoRaWAN 5in1 sensor temperature/humidity/light/motion LoRa Alliance certified Configuration via NFC or ""over the air"" LoRaWAN class A/C end device Powered by 2x 3.6V AA lithium batteries (not included) Up to 5 years battery life (depending on configuration) ERS Eye is a sensor for measuring occupancy and room climate. It is completely wireless, is powered by two 3.6V AA lithium batteries and is mounted on the ceiling. Inside you will find internal sensors for measuring room occupancy (PIR and thermal infrared), temperature, humidity and light. Information on the ERS 2.0 series: The size: with dimensions of 76 x 76 x 22.5 mm, all ERS will have a slimmer design. Adaptive sampling rate: This results in lower power consumption and better performance. Lower power consumption: Higher sampling rates and spread factors will be possible with the same battery life as before. Increased dynamic range for the light sensor: The light sensor is 200 times better than its predecessor. New CO2 sensor: Sensair's latest CO2 sensor has higher accuracy, lower drift and lower power consumption. The sensor works without ABC calibration, which offers advantages for rooms without fresh air supply. Compatible with LoRaWAN 1.0 and 1.1. Attention: Batteries are not included. This product requires 2 x AA 3.6V lithium batteries (ER14505)."