Sensors & Controllers
Monitor room conditions and control split-type air conditioners from one place. inavitas sensors and AC controllers turn comfort data into actionable insights so you can cut HVAC costs without compromising on comfort.
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What sensors & Controllers do
Inavitas environmental sensors combine temperature, humidity, and other comfort metrics with IR control for split-type AC units. They read what’s happening in the room, send data in real time, and adjust cooling or heating automatically or on command.
By enforcing comfort setpoints and smarter schedules, you cut wasted runtime and avoid overcooling/overheating, reducing HVAC energy costs without sacrificing comfort. You can coordinate HVAC control with your wider energy strategy across sites, floors, or entire buildings, and quickly spot inefficiencies and abnormal behavior that drives unnecessary spend.
Energy meter solutions
ESU 101
Environmental Sensor Unit
ESU 101 is a cost-effective environmental sensor with an integrated infrared (IR) controller for split-type air conditioners. Its flexible design and learning mode allow it to work with almost any split AC brand. ESU 101 includes an RS-485 interface with Modbus/RTU support, making it easy to integrate into SCADA and building management applications.
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ESU 201
Environmental Sensor Unit
ESU 201 is an advanced environmental sensor that also includes an infrared (IR) controller for split-type air conditioners. Like ESU 101, it features a learning mode to support almost all split AC models, and additionally offers low-power Bluetooth connectivity. This allows ESU 201 to be monitored and controlled from any Bluetooth-enabled device, providing more flexibility for on-site operation and commissioning.
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Key benefits
Sensors and AC controllers help you keep occupants comfortable while reducing HVAC energy use and maintenance effort.
Comfort with lower HVAC costs
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Works with most split-type ACs
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Remote monitoring & control
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Ready for integration
How Sensors & Controllers work
Monitor
to the inavitas platform.
Control
Optimise & automate
Key capabilities at a glance
Measure key comfort parameters in real time to understand how spaces are actually used.
Record and replay AC remote commands so a single device can manage many different split-type units.
Use RS-485/Modbus or Bluetooth (ESU 201) to connect easily to gateways, SCADA, BMS, or inavitas energy platforms.
Install quickly in existing spaces without major wiring changes, making it easier to upgrade room-level monitoring and control with minimal disruption.
