Elsys ERS Display Lite LoRa

Facility managers and building operators can monitor indoor climate conditions at a glance with the ELSYS ERS Display Lite. This LoRaWAN sensor combines temperature, humidity, and light sensing with a clear E-Ink display, making it ideal for offices, schools, and retail spaces where real-time environmental data matters.

Key specifications

• Integrated sensors: temperature, humidity, and light (lux)
• Display: E-Ink (e-paper) for low-power, high-contrast readings
• Wireless: LoRaWAN (EU868, US915, AU915, AS923, IN865, KR920)
• Temperature range: 0 to 50 °C (±0.5 °C accuracy)
• Humidity range: 0 to 100 %RH (±2 %RH accuracy)
• Light range: 0 to 65535 lux
• Power: 2 x 3.6V AA lithium batteries, up to 10 years battery life
• Configuration: NFC or LoRaWAN downlink
• Mounting: wall mount (screws or adhesive)
• Certifications: CE, FCC, LoRaWAN Certified

Why choose it

The E-Ink display provides instant, on-site visibility of environmental data without needing a smartphone or gateway. Its ultra-low power design ensures maintenance-free operation for years, while LoRaWAN connectivity offers long-range, secure data transmission. The sensor is easy to configure via NFC and supports over-the-air firmware updates for future enhancements.

Ideal use cases

• Office climate monitoring for comfort and energy efficiency
• Classroom and library environment tracking
• Retail store ambient condition monitoring
• Server room temperature and humidity oversight
• Smart building integration with LoRaWAN networks

Good to know

The ERS Display Lite operates in temperatures from 0 to 50 °C and non-condensing humidity up to 100 %RH. It has an IP20 rating, suitable for indoor use. The sensor is wall-mountable and comes with a producer product name of ERS Display Lite. Warranty details are available from the manufacturer.