Smart Radiator Thermostat

Time for Energy Saving via Heating Control in the IoT Wave

Is Your Space Compatible?
wt101 smart radiator thermostat front small
wt101 smart radiator thermostat left small
wt101 smart radiator thermostat top small
  • 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

Optimal Heating System through
Milesight Smart Radiator Thermostat

The Milesight Smart Radiator Thermostat WT101 provides automatic and intelligent heating control based on accurate monitoring of the ambient room temperature.

traditional smart radiator thermostat

Traditional radiators control water flow based on a fixed setpoint.

smart radiator thermostat

The smart radiator thermostat offers more control over heating based on real-time temprature changes.

Do You Want Energy
Effective Heating Controls?

No Problem.

Milesight Smart Radiator Thermostat WT101 can individually control the temperatures on a room-by-room basis. By monitoring the room temperature, the WT101 automatically adjusts the hot water amount entering the connected radiator.

smart radiator thermostat lorawan
smart radiator thermostat data security

Wireless LoRaWAN® Deployment

Easy Deployment

“The wireless communication takes advantage of the Long-Range characteristics of the LoRaÒ physical layer, allowing a single-hop link between the end-device and one or many gateways.” – LoRa Alliance

Higher Security

“LoRaWAN® ensures secure communication between the application server and the end device using AES-128 encryption.” – LoRa Alliance

Sensing the Temperature Accurately

With Built-in temperature sensor, WT101 enables environmental detection and accurate control.

Enjoy Cozy and Cost-Effective
Rooms with Fine-Grained
Heating Control

Temperature can be set differently to fit various schedules to save energy consumptions.

Up to 16 Heating
Schedules Available

1 Pre-set Date
Period Supported

The Smart Features to Avoid Energy Waste

smart radiator thermostat open window

Open-Window Detection

WT101 detect when a window is open and immediately stop heating the room so as not to waste energy.

smart radiator thermostat child lock

Child Lock

When the child lock is activated, any manual changes will not take effect on the WT101. This will ensure the heating stays on schedule.

User-Friendly Product Design

Flexible Temp. Adjustment

  • Support automatic temperature fall detection and freeze protection.
  • Manual target temperature selection is possible by rotating the outer ring of the device.

Easy and Direct LED Screen

  • Intuitive and direction adjustment LED display to suit horizontal and vertical installation modes
  • Display of the temperature setting on the LED screen while adjusting by rotating the device

Anti-theft Protection

  • Tamper button design and theft-deterring collar accessory for structural anti-theft protection
smart radiator thermostat automatic
smart radiator thermostat led
smart radiator thermostat alerts

Fully Compatible Valve Adapters Out of the Box

Different types of valves are provided for options and highly improve its compatibility. It can be widely utilized in multiple applications like modern apartment buildings, nursing homes, commercial buildings and etc.

What Types of Valves Should I Choose?

Multi-Year Battery Operation

2 x 1.5V Li-FeS2 AA Replaceable
Batteries (3,000 mAh in Total)

Battery Life up to 5 Years

Quick Configuration by One Scan

By scanning the QR code on the package, SN and DevEUI numbers can be filled in automatically within a second. Saves you all the tedious work.

LoRaWAN® Based

  • Penetrating Signals: data transmission range up to 2 km in urban areas and 15 km in rural areas
  • High Compatibility: compliant with standard LoRaWAN® gateways and network servers

Cloud Data Management
Milesight IoT Cloud

  • Data Visualization Dashboard:
    All figures in a glance
  • Automatic Triggers:
    Interactive collaboration with Milesight IoT sensors
    to realize scene-based automation
  • Regular Reports & Real-Time Alerts:
    Data-based insights
  • Android & iOS App:
    Manage devices at your fingertips

NFC Configuration

Switching On/Off & Configuring the Devices Wirelessly

smart radiator thermostat nfc configuration a

1st Step

Install the
Milesight ToolBox

smart radiator thermostat nfc configuration b

2nd Step

Enable NFC and run ToolBox,
then attach your phone to the device

smart radiator thermostat nfc configuration c

3rd Step

Verify the password
and start configuring

Explore More About NFC Configuration >>

Easy Installation

smart radiator thermostat installation

Latching on the Valve

Installation Guide

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.

Compatibility Checker


Wireless Transmission
Tx Power16 dBm (868 MHz)
ModeOTAA/ABP Class A
Valve Control
ActuatorStepping Motor
Default Valve FittingM30 ×1.5 mm
Optional AdaptersRA, RAV, RAVL, Giacomini, M28 (Comap, Herz, TA)
Advanced FeatureAutomatic Temperature Control, Heat plans, Child Lock, Freeze Protection, Open-window Detection, Tamper Alarm
Temperature Sensor
Sensor TypeNTC
Range-20°C ~ 60°C
Accuracy± 0.5°C (0°C ~ 50°C)
DisplayLED Display with White Light
Button1 × Control Knob, 1 × Calibration & Tamper Button (Internal),1 × Reset Button (Internal)
ConfigurationNFC Configuration via Mobile App
Physical Characteristics
Power Supply2 x 1.5V Li-FeS2 AA Replaceable Batteries (3000 mAh in Total)
Battery Life 1Around 5 Years
(10 min Interval, Typical 5-month Heating Season, 25°C)
Operating Temperature-20°C ~ +60°C
Storage Temperature-40°C ~ +70°C (Without Batteries)
Relative Humidity0% - 95% (Non-condensing)
Ingress ProtectionIP30
DimensionΦ 52*90mm (Φ 2.05 * 3.54in)
Material & ColorStainless+ABS, White

1 Tested under laboratory conditions and for guideline purposes only


*Your Email


*Your Phone


*Your Website

*Business Type

*What Product are You Interested in?


*Verification Code

Verify Code

If you are interested in Milesight, please leave us a message.

Verify Code

Contact Us

Contact Us

Verify Code

Contact Us to Get More Information