Smart HVAC systems integrate advanced IoT sensors, thermostats, and platforms to optimize energy use and comfort. With devices like the milesight magnetic contact switch, people sensing sensors, and smart thermostats, they enable intelligent and automated climate control. Leveraging real-time data, these systems ensure accurate, comfortable climate adjustment and predictive maintenance.
Improved Energy Efficiency
Enhanced Comfort
Predictive Maintenance
Reduced Costs
Centralized Management
Optimized HVAC Control with Milesight IoT Solutions
Milesight provides a full suite of hardware devices for HVAC systems, including smart thermostats, sensors, and gateways. Our products are compatible with the vast majority of mainstream HVAC terminal units on the market—such as radiators, fan coil units, and rooftop units—making them ideal for residential, apartment, hotel, and office applications. With Milesight, enjoy smarter management, proven energy savings, and enhanced comfort.
HVAC System Management
Energy Efficiency
Enhanced Comfort
Unified HVAC Control
Milesight HVAC solutions empower facility managers with centralized control across multiple buildings. They can specify startup order and activation zones, configure operation times to avoid peak periods, and intelligently adjust airflow based on user needs and indoor temperature. Smart local or remote options further streamline operations and maximize efficiency.
HVAC System Performance Monitoring
Milesight HVAC solutions provide thermostat operation status data to understand equipment working modes and identify anomalies. With sensors monitoring water pipe temperature and pressure, they help maintain aging pipelines, enable predictive maintenance, and ensure safe, reliable HVAC operation.
Safety & Asset Protection
Protective casing, anti-freeze heating, and leak detection with auto shutoff ensure reliable operation, asset protection, and reduced risks.
With Milesight smart thermostats, local automation dynamically adjusts or shifts operations based on grid pressure or building equipment demand, applies temperature setbacks during unoccupied periods, and maximizes energy efficiency —reducing energy by 30–50% and significantly lowering operational costs.
Real-Time Coordinated Control
Intelligently adjust ventilation based on occupancy and people flow, optimize HVAC power through door & window monitoring, and synchronize with indoor and outdoor temperature and humidity for energy-efficient smart control.
Energy-Saving Strategy Optimization
Milesight monitors building energy usage to deliver precise energy-saving strategies. It tracks HVAC power consumption, detects fuel levels and leaks, and uses high-frequency temperature monitoring to calculate system efficiency—enabling smarter, energy-efficient building management that meets EPBD standards, qualifies for CEE incentives, and supports ESG compliance.
Built-in temperature and humidity sensors, together with optional NTC sensors, Milesight sensors, and external sensor data from network servers, enable precise and comfortable temperature control throughout.
People-Responsive Airflow
With the people counter sensor and IAQ sensors, the system automatically adjusts airflow and ventilation based on crowd density and air quality, ensuring clean, healthy, and comfortable air.
Built on LoRaWAN®, Milesight solutions offer stable, secure communication and fast installation, ideal for retrofits and new buildings, significantly reducing wiring and construction costs.
Remote Centralized Management
Easily set up and manage devices with Milesight Development Platform for remote monitoring, with secure FUOTA (Firmware Update Over The Air) updates anytime — no physical access required.
High Compatibility & Integration
Seamlessly integrate with BMS/EMS via BACnet/Modbus using Milesight gateways, complement wired networks with flexible LoRaWAN® scalability.
Milesight D2D Smart Coordination
Instantly coordinate Milesight devices without a gateway for intelligent, rapid automation across your system.
Milesight HVAC Success Stories Across Diverse Scenarios
Smart HVAC Retrofit Enhances Guest Comfort at Hotel in Argentina
At Grupo Arcor's corporate hotel in Argentina, DUOLINK upgraded the HVAC system with Milesight LoRaWAN® solutions. WT201 thermostats monitor temperatures, UC300 controllers adjust airflow, and UG65 gateways transmit real-time data to the cloud. The system enables dynamic room-level control, improves energy efficiency, simplifies operations, and enhances guest comfort.
Location:
Córdoba, Argentina
Partner:
DUOLINK
Devices Deployed:
WT201*17pcs, UC300*16pcs, UG65*1pcs
Energy Efficient and Comfortable Hotel Upgrade in Poland
Milesight WT101 Smart Thermostatic Radiator Valve is easy to install, cost-effective, and low maintenance. With 99% compatibility and bulk configuration, hotels can upgrade rooms within 2 hours with minimal disruption. Integrated with hotel reservation systems, WT101 adjusts heating based on occupancy, ensuring comfort upon arrival and saving energy in empty rooms—cutting costs, boosting guest satisfaction, and promoting sustainability.
Milesight Smart Climate Control for Tourist Apartments in Spain
Greener climate control is key for new build-to-rent tourist apartments. 90 Milesight Smart Fan Coil Thermostats were installed to schedule heating and cooling in each unit. Plug-and-play setup, remote control, and misuse blocking let managers monitor real-time data, understand customer behavior, and save energy—delivering comfort, efficiency, and smarter operations.
Location:
Bilbao, Spain
Partner:
NEXMACHINA
Devices Deployed:
WT301*90pcs(Upgraded to WT303/WT304)
Milesight WT101 Smart Radiator for Residential HVAC in Sweden
Milesight WT101 Smart Radiator Valves help townhouses and apartments comply with EPBD standards for energy efficiency, cost savings, and promoting a sustainable lifestyle. Precise temperature control ensures that each room is always at the perfect comfort level, while frost protection safeguards against freezing temperatures. Additionally, the child lock and open-window detector features enhance safety and efficiency.
Intelligent Climate Control for 800+ Restaurants in America
An American restaurant chain upgraded its HVAC system using Milesight IoT devices. With this solution, EM300-TH sensors monitor temperature and humidity in real-time, while WT201 thermostats adjust room temperatures accordingly. The system enables precise, room-level control and centralized management, significantly boosting energy efficiency, simplifying operations, and enhancing guest comfort—all without the need for extensive rewiring.
User-Friendly Smart Hospital HVAC Automation in Croatia
Milesight partner Emasys d.o.o deployed an intelligent heating control system using WT101 Smart Radiator Thermostats connected via UG67 Outdoor LoRaWAN® Gateways. Through Milesight Development Platform, these devices are integrated into Beaver IoT, Milesight's open-source IoT Platform with various existing capabilities for quick IoT projects without code skills.
Location:
Croatia
Partner:
Emasys d.o.o
Devices Deployed:
WT101*114pcs, UG67*1pcs, Milesight Beaver IoT, Milesight Development Platform
Smart Energy-Saving Heating Upgrade for Office Buildings in Germany
Milesight WT101 Wireless Radiator Valves help renovate old office buildings quickly to meet energy-saving and EPBD standards. When WS301 detects the opening of doors and windows, WT101 automatically adjusts heating to avoid energy waste. LoRaWAN® wireless transmission ensures wide coverage & secure communication. With heating schedules and BMS integration, the system enables control and monitor energy use in real-time, boosting energy management.
Efficient and Safe Heating Solution for Italian Schools
Milesight WT101 Smart TRV System is an ideal solution for schools, combining anti-theft design, child lock, and protective shell for enhanced safety and reliability. Its 10-year battery life minimizes maintenance, while preset heating plans and remote management ensure comfortable, efficient temperature control for an optimal learning environment.
Location:
Giovinazzo, Italy
Partner:
Don S. Bavaro - Marconi
Devices Deployed:
WT101 * 100pcs
Smart HVAC Upgrade for Car Showroom in Romania
Car showrooms in Romania upgraded their HVAC system with Milesight WT101 smart radiator valves, AM102 IAQ sensors, and UG65 gateways. The AM102 continuously tracks temperature and humidity, while the WT101 adjusts heating in real time to ensure comfort. All devices connect via the UG65 gateway for centralized management, improving visitor comfort, reducing energy use, and simplifying operations.
Location:
Romania
Devices Deployed:
WT101*118pcs, AM102*11pcs, UG65*3pcs
All-in-One HVAC Portfolio, Ready for Any Scenario
From smart thermostats to IAQ sensors, people counters, and occupancy sensors, Milesight delivers a full HVAC portfolio for multi-scenario buildings, maximizing comfort, efficiency, and effortless management.
Smart Thermostat
IAQ Sensor
Magnetic Contact Switch
People Counter
Occupancy Sensor
Smart Current Transformer
Temperature Sensor
Pipe Pressure Sensor
Leak Detection Sensor
Solenoid Valve Controller
WT101
Smart Radiator Thermostat
LoRaWAN® Based for Wireless Transmission
Accurate Temperature Detection and Calibration
Up to 16 Heating Schedules within 1 Pre-set Date Period
Support Child Lock to Prevent Tampering
Open Window Detection for Smart Management
Fully Compatible Valve Adapters Out of the Box
Support Integration with BMS Systems
Easy Configuration via NFC
WT102 (Coming Soon)
Smart Radiator Thermostat
Fast LoRaWAN® Class B Response (4 Seconds)
Water Temperatures above 45℃ are Sufficient for Energy Harvesting
Self-powered, Maintenance-free
Open-window Detection & Freeze Protection
Includes Protection-Clip for Structural Anti-theft Security
Support Child Lock to Prevent Tampering
USB Type-C for Backup Power Supply or Optional NTC Sensor
WT201
Smart Thermostat
Seamlessly Matching HVAC System
LoRaWAN® Wireless Deployment
Strong Compatible Connectivity (BACnet and More)
4 Customizable Temperature Control and 3 Fan Modes
Supports Most HVAC Systems: Furnaces, ACs, Heat Pumps, Boilers, PTACs
Works with Milesight HVAC Controllers via Bluetooth or PowerBus
up to 8 programmable temperature plans
2.7-Inch E-Ink Display
Open-Window Detection & Freeze Protection
Built-In Temperature, Humidity, and PIR Sensors
Customizable Button Functions
Effortless Remote Updates via FUOTA
AM102/AM102L
2-in-1 IAQ Sensors
Itsy-bitsy & Eye-Catching
Traffic Light Indicator
Anti-theft Protection
2.13Inch E-ink Screen (AM102)
Support Smart Screen Mode & Hibernation Mode (AM102)
Battery Life up to 7 Years (AM102) / 9 Years (AM102L)
AM103/AM103L
3-in-1 IAQ Sensors
Detect CO2, Humidity, Temperature
Traffic Light Status Indicator
Anti-theft Protection
2.13 Inch E-ink Screen & Vivid Emoticon Indication (AM103)
Support Smart Screen Mode & Hibernation Mode (AM103)
Battery Life up to 3 Years (AM103) / 4 Years (AM103L)
AM307/ AM308(L) AM319
9-in-1 IAQ Sensors
Detect CO2, PM2.5&10, HCHO)Os, Temp, Hum,and More.
Traffic Light Indicator & Buzzer
4.2-Inch E-ink Screen
Aligned with WELL (AM319)
Vivid Emoticon Indication (AM307/AM308/AM319)
Powered via USB Type-C(AM319)
Battery Life up to 3 Years (AM307) / 1 Year (AM308)
Battery Life up to 1.5 Year (AM308L)
WS301
Magnetic Contact Switch
Safeguard Against Unexpected Entry
Wire-Free and Effortless Installation
Long-Lasting Battery Life of 4-7 Years
Easy Configuration via NFC
EM300-MCS
Magnetic Contact Switch
IP67 Rated and UV Resistance
Detect Temperature, Humidity and Door/Window Status
High Sensitivity with 20 to 30 mm Open/Close Sensing Distance
Customized Alarm Reporting Interval/Times
10 Years Battery Life
VS125
Al Stereo Vision People Counter
Up to 99.8% Accuracy
Advanced Binocular Technology and Deep Learning AI
100% Anonymous Detection (GDPR Compliant)
0Lux Ultra Low Light Performance
16 Devices Stitching for Wide Coverage
AI-Extended Attribution Recognition
Extendable Performance with Rich Interfaces
VS13x
ToF People Counting Sensor
Up to 99.8% Accuracy
On-Board AI Algorithm
2nd Generation ToF Technology
6.5M High Ceiling Mounting Version Available
100% Anonymous Detection (GDPR Compliant)
Great Compatibility for Extended Applications
Radar Based ESG Friendly Working Mode
IP65 Rated Waterproof Protection
VS121
AI Workplace Occupancy Sensor
LoRaWAN® & PoE Versions
Up to 95% Accuracy
100% Anonymous Detection (GDPR Compliant)
Up to 127.84m2 Large Detection Area
Maximum 16 Detection Regions
VS350
Passage People Counter
LoRaWAN® Wireless Deployment
Flexible Bi-Directional People Counting
100% Anonymous Detection (GDPR Compliant)
Built-in Temperature Sensor
Long Battery Life of Up to 4 Years
VS121
AI Workplace Occupancy Sensor
LoRaWAN® & PoE Versions
Up to 95% Accuracy
100% Anonymous Detection (GDPR Compliant)
Up to 127.84m2 Large Detection Area
Maximum 16 Detection Regions
VS321
Wireless Al Occupancy Sensor
Up to 95% occupancy Accuracy
Multi Sensors Built-in (T&H, Light)
100% Anonymous Detection (GDPR Compliant)
Low-power Al Chip
Battery Life up to 10 Years
VS34x
Desk & Seat Occupancy Sensor
LoRaWAN® Wireless Deployment
Up to 98% Detection Accuracy
100% Anonymous Detection (GDPR Compliant)
Dual-Technology of PIR & Thermopile
Ultra Low Latency Gains Quick Response
Adjustable PIR Angles for Flexible Performance
Long Battery Life of Up to 5 Years
VS370
Radar Human Presence Sensor
Up to 99% Industry-Leading Accuracy
100% Anonymous Detection (GDPR Compliant)
Millimeter Wave Radar + PIR Dual Detection
Flexible Sensitivity & Sleep Settings
Operation in Both Light and Dark Conditions
Long Battery Life of Up to 5 Years
WS202
PIR & Light Sensor
Experience Precise PIR Presence Detection
Accurate Brightness Measurement
Seamless LoRaWAN® Wireless Transmission
Easy Configuration via NFC
CT10x
Smart Current Transformer
Self-Powered Operation
Superior Accuracy with Up to 3.3kHz Frequency
Real-time Accumulated Ampere Hour Calculation
Non-invasive Installation
Irregular Current Status Alert
External Wire Temperature Sensor
Detachable and Cable-Free Design
LoRaWAN® Wireless Technology
CT3xx
Smart Current Transformer
Self-Powered Operation
Superior Accuracy with Up to 3.3kHz Frequency
Real-time Accumulated Ampere Hour Calculation
Non-invasive Installation
Irregular Current/Temperature Status Alert
Innovative One-to-Three Design
LoRaWAN® Wireless Deployment
TS101
Insertion Temperature Sensor
Precise and Accurate: ±0.5 °C
Food-Grade Enclosure and Probe
IP67 Waterproof Rating and Phosphine Corrosion Resistant
Built to Last: IK10 Rated Transceiver for Impact Resistance
Data Integrity and Easy Management
10 Years Battery Life
TS201
Temperature Sensor
LED Light Status Indicator
Rugged IP67 Rating
Up to 2,800/4,000 Sets of Data Logging
Comply with EN12830 Standard
Small and Compact for Flexible Installation
LoRaWAN® Wireless Deployment
3 Years Battery Life
Support Independent Calibration of Probe
TS30x
Temperature Sensor
Optimized Readability with LCD Screen
Up to 10,000 Sets of Historical Data Records
Data Retrieval and Retransmission
Efficient Data Export in PDF for Anti-Tampering
Certified for EN12830 Standard
Rugged Protection with IP65 Rating
LoRaWAN® Wireless Deployment
3 Years Battery Life
EM500-PT100
Platinum Temperature Sensor
Stable and Precise Temperature Measurement
LoRaWAN® Wireless Deployment
Impressive Resistance
10 Years Long Battery Life
Easy Configuration via NFC
EM300-TH
Temperature and Humidity Sensor
Food-safe and IP67 Rated Enclosure
Data Storage and Retransmission
Magnetic/Standard Versions for Versatile Applications
Optimized Accuracy and Resolution with the Best Price Competitiveness
Certified for EN12830 Standard
EM500-PP
Pipe Pressure Sensor
High Compatibility with Various Pipes
Impressive Measuring Accuracy
Shock, Vibration and Corrosion Resistance
Wireless and Highly Secured Data Transmission
10 Years Battery Life
LoRaWAN® Wireless Deployment
Easy Configuration via NFC
EM300-SLD/ZLD
Leak Detection Sensor
IP67 Rated and UV Resistance
Probe & Rope Type Available
Conductive Liquids Leak Detection
Embedded Temperature & Humidity Sensors
Customized Alarm Reporting Interval/Times
10 Years Battery Life
EM300-MLD
Membrane Leakage Detection Sensor
Sensitive Leak Detection with Membrane
IP67 Waterproof Rating for Durability
Data Storage and Retransmission
10 Years Battery Life
UC51X
Solenoid Valve Controller
Autonomous Operation
Flexible Power Supply Options (Solar/Battery)
Support Multicast for Control in Bulk
IP68 Rated Enclosure for Harsh Environment
Internal and External Antenna Versions Optional
Data Integrity and Reliability
Easy Configuration via NFC
Not Sure If It's Compatible with Yours?
Getting the right product to work perfectly with your wiring can make everything go much smoother. Let us help you find the best thermostat with these step-by-step instructions.
Strong R&D Capability-Proven Expertise and Reliability
30+
Categories in 4 years
15%
Sales Revenue Invested Into R&D
56%
R&D colleagues
4.5 Months
Average new product launching cycle
Thorough Teamwork - Efficient Support and Response Capability
Milesight, possesses robust delivery and supply capabilities, has a professional team that offers expert support to clients from business opportunities to project completion, and proactively creates value from market opportunities.
The thorough team provides clients with a secure and comprehensive customer journey with great benefits and values.
Pre-sales Team
Marketing Team
Technical support Team
Sales Team
Sales Team: professional support in developing and identifying opportunities
Pre-sales Team: bring advisory and consultancy services
Marketing Team: bring comprehensive promotional service and enhance visibility and brand awareness
Technical support Team: bring seamless after-sales service
Very good
Outstanding
Fantastic
It is in a very good position on the market
Very good job
Excellent, the new product development is excellent, alongside marketing and featureset
Good
Milesight brand is strong
world class
Great !
In LoRaWAN® market is top
The Best IoT/4G Sensors of the market, Milesight's products are the best looking and performance wise of the market.
The brand has gained fast recognition in the Saudi Market over the past year and we expect further market share growth in the upcoming period.
It is a very good brand but there are devices that need improvement
Very good
Great, I push Milesight for every solution that we consult on. We have managed to position Milesight as a household name in New Zealand I believe.
You are on the best way to become the leading company for LoRaWAN® IoT
Wide selection for a product range
Young company on the rise
We should work towards a closer collaboration to fully leverage its technical strengths, brand potential, and market competitiveness.
Top notch
Milesight seems to have made good progress in positioning itself as a leading and recognized supplier in the LoRaWAN® space. So, seems good.
Good technical background
Very capable of delivering and supporting first class IoT Instrumentation
Innovative, but the new product not the most stable and some of the sensor functions are duplicated.
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