ELSYS ERS Display CO2 Lite LoRa

For facilities that need reliable, maintenance-light CO2 monitoring without complex infrastructure, the ELSYS ERS Display CO2 Lite stands apart through its decade-long battery life and crisp e-ink display. Unlike typical sensors that require frequent battery swaps or wired power, this LoRaWAN device delivers continuous indoor air quality data with minimal upkeep.

Highlights

• Measures CO2, temperature, humidity, and light in one compact unit
• E-ink display shows current CO2 level at a glance, readable even in bright light
• LoRaWAN Class A connectivity with multi-region support (EU868, US915, AS923, AU915)
• Powered by 2 AA lithium batteries, lasting up to 10 years depending on configuration
• NFC interface for easy configuration via smartphone
• Wall-mountable ABS enclosure with IP20 rating for indoor use

In daily use

Mount the sensor on a wall in offices, classrooms, or meeting rooms. The e-ink display updates periodically to show CO2 concentration, helping occupants gauge ventilation needs. Temperature and humidity readings are also logged and transmitted via LoRaWAN to your network server, enabling remote monitoring and alerts. With over-the-air firmware updates, the device stays current without physical access.

Full specifications

• CO2 measurement range: 400–5000 ppm, accuracy ±30 ppm ±3% of reading
• Temperature range: 0–40 °C, accuracy ±0.2 °C
• Humidity range: 0–100 %RH, accuracy ±2 %RH
• Light sensor included
• Connectivity: LoRaWAN Class A, multi-region
• Power: 2 x AA lithium batteries, up to 10 years
• Display: E-ink
• Configuration: NFC
• Enclosure: ABS plastic, IP20
• Operating temperature: 0–40 °C
• Mounting: Wall mount
• Firmware update: Over-the-Air (OTA)

Final note

Choose the ERS Display CO2 Lite for a long-term, low-maintenance indoor air quality solution that keeps occupants informed and facility managers connected.