HARMONY Smart Climate Control

User-friendly, Intelligent thermostat delivering precise HVAC control, improved comfort, and energy-efficient climate management

IP 30

LCD

3.5" LCD display

HARMONY Smart LoRaWAN Thermostat
Temperature and humidity

Ambient Temperature & Humidity Monitoring

Light Detection

Ambient Light

CO2 Concentration

CO2 Concentration

Remote Temperature Monitoring

Energy Consumption

ECM FAN Control (0-10V)

Remote Temperature Monitoring

Energy Consumption

ECM FAN Control (0-10V)

Temperature and humidity

Ambient Temperature & Humidity Monitoring

Light Detection

Ambient Light

CO2 Concentration

CO2 Concentration

Remote Temperature Monitoring

Energy Consumption

ECM FAN Control (0-10V)

Works Best for

Built for modern smart buildings, HARMONY supports scalable HVAC control across offices, campuses, and commercial facilities. Effortless deployment and centralized management allow facility teams to optimize temperature settings, automate schedules, and improve energy efficiency without disrupting existing infrastructure.

key verticals

PUBLIC BUILDINGS

Smart building climate control

cold-chain monitoring

Centralized HVAC

Light level monitoring

Energy optimization

Movement detection

Occupancy-based control

Intelligent Building Climate Management

HARMONY enables centralized, room-level climate control across smart buildings, allowing operators to maintain consistent comfort, automate HVAC operation, and improve energy efficiency while simplifying day-to-day facility management.

Intelligent Building Climate Management
Intelligent Building Climate Management

Centralized Visibility & Control

With HARMONY, facility teams gain centralized visibility into HVAC operation and indoor climate conditions, enabling faster response to issues and more informed operational decisions. Remote access through cloud or building management systems supports efficient control without on-site intervention.

Centralized Visibility & Control
Centralized Visibility & Control

Data-Informed Energy Management

HARMONY helps organizations improve long-term energy efficiency by supporting consistent, data-informed HVAC control. This approach enables gradual energy reduction while maintaining stable indoor environments.

Data-Informed Energy Management
Data-Informed Energy Management

Adaptive Space Control

HARMONY supports occupancy-based control by enabling building systems to respond dynamically to how spaces are used. When rooms are unoccupied, systems can shift to energy-saving states, and automatically return to comfort settings when occupants are present.

Adaptive Space Control
Adaptive Space Control

HARMONY benefits

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Precision Temperature Monitoring

With precise readings, HARMONY can hold tighter temperature control bands and avoid excessive heating or cooling cycles, improving comfort while supporting measurable energy optimization.

Integration and remote control via BMS

By integrating with BACnet and Modbus BMS environments through cloud platforms and APIs, HARMONY allows facility teams to manage climate operation remotely from existing building management tools.

Connectivity with external sensors

Supports integration with external sensors such as occupancy, door/window status, leak detection, and air quality sensors. This enables building systems to incorporate additional environmental and usage data into control strategies, supporting more informed, automated operation and improved overall building performance.

Remote Firmware Management

Update and maintain devices remotely using Firmware Updates Over-the-Air (FUOTA). New features, optimizations, and fixes can be deployed at scale without physical access, minimizing maintenance effort and long-term operational costs.

Multiple Operating Modes

With support for AUTO and ECO modes, HARMONY reduces reliance on manual mode changes that often lead to inconsistent comfort and higher energy consumption. Automatic mode selection helps maintain correct operation as conditions change.

Intuitive, Universal Interface

An intuitive, icon-based interface enables effortless interaction without language barriers. HARMONY simplifies deployment across diverse facilities and ensures a consistent user experience for occupants, visitors, and staff.

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Monitor and Optimize Indoor Comfort

HARMONY combines precise environmental monitoring with intelligent control to help you balance comfort and energy performance. Accurate temperature and humidity data allow systems to operate within tighter control ranges, reducing unnecessary HVAC cycling and supporting long-term energy optimization goals.

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MAIN FEATURES

  • Intelligent Thermostat with Built-In Control Logic
  • Multi-Mode Operation (AUTO and ECO)
  • Wired Power with Continuous Connectivity
  • Accepts external sensor inputs to extend control logic beyond temperature alone
  • Supports 2-pipe and 4-pipe fan coil systems, including multi-speed and ECM fan control
  • Remote firmware updates to maintain functionality, security, and long-term performance
  • Ambient Indoor Environment Monitoring
  • Intuitive, language-agnostic display design for universal readability across users and ages

Differentiations

  • Always-On, Real-Time Operation
  • Deep Fan Coil Compatibility
  • Designed for Enterprise and BMS Environments
  • Clear and Intuitive UI

MAIN FEATURES

  • Intelligent Thermostat with Built-In Control Logic
  • Multi-Mode Operation (AUTO and ECO)
  • Wired Power with Continuous Connectivity
  • Accepts external sensor inputs to extend control logic beyond temperature alone
  • Supports 2-pipe and 4-pipe fan coil systems, including multi-speed and ECM fan control
  • Remote firmware updates to maintain functionality, security, and long-term performance
  • Ambient Indoor Environment Monitoring
  • Intuitive, language-agnostic display design for universal readability across users and ages

Differentiations

  • Always-On, Real-Time Operation
  • Deep Fan Coil Compatibility
  • Designed for Enterprise and BMS Environments
  • Clear and Intuitive UI

TECHNICAL CHARACTERISTICS

Operational Temperature

0°C to 50°C

RF Power

Up to 23 dBm

Ingress Protection

IP30

LoRa Device Class

Class A and C

Antenna

Internal

RF Sensitivity

-137dBm (SF12, 125kHz)

Battery life

Wired

All Global ism bands

All Global ISM Bands

Display type

3.5” LCD

Dimension

104 x 90 x 24 mm

Empower Your Business Growth with a Trusted Supplier of LoRaWAN® Solutions

Why Choose
TEKTELIC Devices

TEKTELIC offers top-of-the-line LoRaWAN® gateways, sensors, and custom applications. These products, when combined, create a robust end-to-end solution that can be deployed efficiently and cost-effectively to tackle even the most complex IoT challenges.

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