Elsys ERS2 CO2 Sensor-EU

ERS2 CO2 is a wireless LoRaWAN® sensor for indoor environments that measures CO2 level, temperature, humidity, light, and motion (PIR). Its Scandinavian design makes it discrete in business, public, and home environments. ERS2 CO2 requires low maintenance with its long battery life (up to 10 years), and the batteries can easily be changed when needed. Configurations of the sensor, such as sample rate, data rate, encryption keys, triggers, activation, and more, can quickly be done via NFC with a smartphone or via downlink. A traffic light feature lets you know when a certain threshold of the CO2 level, or any other value, has been reached. The threshold value is configurable, and you can choose the colour of the light, the frequency, and the light intensity. Batteries are not included. This product requires 2 x AA 3.6V Lithium Batteries (ER14505).

Weight	0.1 kg
Dimensions	76 × 76 × 23 mm
Enclosure	Plastic, PC/ABS
IP rating	IP20
Mounting	Screw/Adhesive tape
Recommended installation height	1.6 m – Wall
Operating temperature	0-50°C
Operating humidity	0-85% RH
Usage environment	Indoor
Operating voltage	3.6V DC
Battery type	AA 14505 (Li-SOCI2)
Expected battery life	Up to 10 years. Depending on the sample rate, transmit interval, data rate, and environmental factors.
Sampling interval	Default 10 min. Configurable via NFC and downlink.
Data upload interval	Default 10 min. Configurable via NFC and downlink.
Wireless technology	LoRaWAN® 1.0.4, Regional Parameters RP2 – 1.0.3
Wireless security	LoRaWAN® End-to-End encryption (AESCTR), Data Integrity Protection (AESCMAC)
LoRaWAN device type	Class A End-device
Supported LoRaWAN® features	OTAA, ABP, ADR, Adaptive Channel Setup
Supported LoRaWAN® regions	EU868, IN865, US915, AU915, AS923, KR923, HK923
Link budget	137 dB (SF7) to 151 dB (SF12)
RF transmit power	Max 14 dBm EIRP
Capabilities	Temperature, Humidity, Light, Motion, CO2
EU directives compliance	RED 2014/53/EU, RoHS 2011/65/EU, WEEE 2012/19/EU

https://elsys.se/public/datasheets/ERS_CO2_datasheet.pdf