ELSYS ERS Sound | LoRaWAN Indoor Sound & Environment Sensor Clearance Low-Power E-Ink Technology The WS156

Low-Power E-Ink Technology The WS156 model uses high-contrast E-ink to display static labels perpetually without power

Available in multiple lengths from 1

Total Room Insights Combines sound data with occupancy (PIR) and light levels to provide a comprehensive view of how and when rooms are actually utilized

then use multicast control for building-wide HVAC adjustments and demand-driven energy optimisation

Advanced Lighting & Power Intelligence

ELSYS ERS Sound | LoRaWAN Indoor Sound & Environment Sensor Clearance Low-Power E-Ink Technology The WS156The ELSYS ERS Sound is an advanced LoRaWAN indoor climate sensor specifically engineered to monitor and analyze the acoustic environment of modern workspaces. In addition to high precision temperature and humidity tracking, the ERS Sound provides critical data on noise levels, including both instantaneous peaks and average sound pressure. This multi functional device also includes motion (PIR) and light sensors, making it an all in one tool for