Smart buildings and smart cities
Compact sensors integrate into building management systems and smart streetlight infrastructure via a shared RS485/Modbus interface, letting city-scale monitoring networks mix weather, air quality and water quality sensors on common data infrastructure.
Building environmental control
Compact weather sensors and micro air quality monitors integrate into building management systems to inform HVAC control, natural ventilation decisions and occupant comfort monitoring. A ZWS300 or ZWS400 compact sensor covers the core parameters (temperature, humidity, pressure, optionally rainfall) in a single small housing suited to rooftop or facade mounting.
Smart street lighting
Several sensors in this range are specifically built for integration into smart streetlight poles: compact weather sensors, air quality monitors and dust/particle sensors share the RS485/Modbus interface that street lighting control systems commonly use, letting one pole host both lighting control and environmental monitoring on shared infrastructure.
City-scale monitoring networks
Smart city deployments typically combine weather sensors, outdoor air quality stations and water quality probes across a distributed network, feeding a central dashboard. Because every sensor family in this range shares RS485/Modbus RTU as the baseline interface (with WiFi, Bluetooth, LTE, NB-IoT and LoRa as options), a city network can mix sensor types on a common data infrastructure rather than needing separate systems per sensor family.
Choosing between wired and wireless
Where mains power and wired infrastructure exist (streetlight poles, building rooftops), RS485/Modbus over a wired bus is typically the lower-cost, more reliable option. For standalone locations without existing infrastructure, LTE or NB-IoT variants (available as options on most sensors in this range) avoid the cost of running new cable.
Relevant products
Frequently asked questions
Can weather, air quality and water quality sensors run on the same network?+
Yes. Every sensor family in this range shares RS485/Modbus RTU as its baseline interface, so a city-scale network can mix sensor types on shared data infrastructure rather than running separate systems per sensor category.
Which sensor is smallest for smart streetlight pole integration?+
The micro air quality monitor and compact ZWS300/ZWS400 weather sensors are the smallest form factors in this range, both designed for pole or rooftop mounting alongside existing streetlight or building infrastructure.
Do I need wired RS485 or can I use wireless?+
Most sensors in this range offer WiFi, Bluetooth, LTE, NB-IoT or LoRa as optional alternatives to wired RS485. Wired suits locations with existing infrastructure (streetlight poles, rooftops); wireless suits standalone locations without cable runs.