The Polysense WxS881A LoRaWAN Smart Sensor Terminal is a LoRaWAN 3-in-1 indoor air-quality smart sensor terminal (temperature + humidity + CO2) powered by iEdge 4.0. It monitors the indoor environment in real time and is expandable with PSS series gas probes for wider IAQ coverage.

Key specifications

• Temperature (-40°C–125°C), humidity (0–100% RH) and CO2 (0–5,000 ppm) monitoring
• iEdge 4.0 OS; LoRaWAN 1.0.4 Class A/C, software-configurable
• Battery powered (2x ER18505H/M or rechargeable 18650) with up to 10 years of life
• Integrated internal antenna (optional external SMA/IPEX); up to 5 km NLOS / 18 km LOS
• Expandable with PSS-21Rxxx / PSS-Rxxxxx gas probes (TVOC, CO, H2S, O2, NO2, SO2, NH3, Cl2, ClO2 and more)
• FOTA/OTA supported; optional 4.2" E-Ink display on select variants; PolySuite iView cloud optional

A compact choice for offices, schools, hospitals and commercial buildings needing wireless, maintenance-free indoor air-quality monitoring.