ELSYS ERS-LITE - Room sensor LoRaWAN

" ERS Lite V2 LoRaWAN 2in1 temperature/humidity sensor LoRa Alliance certified Configuration via NFC or ""over the air"" LoRaWAN class A/C terminal device Powered by 1x 3.6V AA lithium batteries (not included) Up to 10 years battery life (depending on configuration) ERS is a sensor for measuring the indoor climate. The device is completely wireless, is powered by two 3.6V AA lithium batteries and is designed for wall mounting. The sensor has internal sensors to measure indoor temperature and humidity. Information on the ERS 2.0 series: 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)."