Milesight WT101 LoRaWAN® Smart Radiator Thermostat & Controller (EU868)

Milesight WT101 LoRaWAN® Smart Radiator Thermostat & Controller (EU868)

• 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

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Product Description

The Milesight WT101 Smart Radiator Thermostat is an innovative LoRaWAN®-based device designed for intelligent heating control in various environments, including modern apartment buildings, nursing homes, and commercial buildings. This thermostat automatically and intelligently controls the heating based on the ambient room temperature, ensuring energy efficiency and comfort.

The WT101 is equipped with a built-in temperature sensor for accurate environmental detection and control. It supports up to 16 heating schedules within a single pre-set date period, allowing for fine-grained control over room temperatures. The device also features open window detection, immediately stopping heating when a window is open to avoid energy waste.

Key Features

  • LoRaWAN® Based: Offers long-range wireless transmission, compatible with standard LoRaWAN® gateways and network servers.
  • Accurate Temperature Detection and Calibration: Ensures precise control over heating.
  • Multiple Heating Schedules: Supports up to 16 heating schedules for tailored temperature control.
  • Child Lock Feature: Prevents tampering and maintains scheduled heating plans.
  • Open Window Detection: Automatically stops heating to conserve energy.
  • Valve Compatibility: Comes with fully compatible valve adapters out of the box.
  • Integration with BMS Systems: Suitable for building management systems integration.
  • NFC Configuration: Enables easy device configuration via NFC technology.

Technical Specifications

  • Wireless Transmission Protocol: LoRaWAN®
  • Frequency Bands: IN865/RU864/EU868
  • Valve Control: Features a stepping motor with a default valve fitting of M30 × 1.5 mm and optional adapters for various valve types.
  • Advanced Features: Includes automatic temperature control, heat plans, child lock, freeze protection, open-window detection, and tamper alarm.
  • Battery Life: Up to 5 years with 2 x 1.5V Li-FeS2 AA replaceable batteries (3,000 mAh in total).
  • Visible: Operates effectively with 0% - 70% visibility.

Additional Information

  • Easy Installation: Can be easily installed on valves and includes an installation guide.
  • Visible LED Screen: Intuitive and direct adjustment LED display to suit various installation modes.
  • Anti-theft Protection: Features tamper button design and theft-deterring collar accessory.
  • Cloud Data Management: Integrates with Milesight IoT Cloud for effective data visualization and management.
  • Operating Temperature and Humidity: Suitable for a wide range of environmental conditions.

The Milesight WT101 Smart Radiator Thermostat is a cutting-edge solution for smart heating control, offering energy efficiency, user-friendly features, and seamless integration into modern IoT infrastructures.

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Wireless Transmission
Protocol LoRaWAN®
Frequency IN865/RU864/EU868
Tx Power 16 dBm (868 MHz)
Sensitivity -137dBm
Mode OTAA/ABP Class A
Valve Control
Actuator Stepping Motor
Default Valve Fitting M30 ×1.5 mm
Optional Adapters RA, RAV, RAVL, Giacomini, M28 (Comap, Herz, TA)
Advanced Feature Automatic Temperature Control, Heat plans, Child Lock, Freeze Protection, Open-window Detection, Tamper Alarm
Temperature Sensor
Sensor Type NTC
Range -20°C ~ 60°C
Accuracy ± 0.5°C (0°C ~ 50°C)
Resolution 0.1°C
Display LED Display with White Light
Button 1 × Control Knob, 1 × Calibration & Tamper Button (Internal),1 × Reset Button (Internal)
Configuration NFC Configuration via Mobile App
Physical Characteristics
Power Supply 2 x 1.5V Li-FeS2 AA Replaceable Batteries (3000 mAh in Total)
Battery Life Around 5 Years
(10 min Interval, Typical 4-month Heating Season, 25°C)
Operating Temperature -20°C ~ +60°C
Storage Temperature -40°C ~ +70°C (Without Batteries)
Relative Humidity 0% - 95% (Non-condensing)
Ingress Protection IP30
Dimension Φ 52*90mm (Φ 2.05 * 3.54in)
Material & Color Stainless+ABS, White

Shipping Policy

We provide worldwide shipping using reliable tracked
shipping services.

Local Shipments within Cyprus

Shipments in Cyprus are performed usually with ACS Courrier
or AKIS Express. In some cases, we might deliver the products ourselves. A pick-up
option from our locations is also available.

International Shipments

International shipments are performed using Express Airway
Shipping Services. We are currently shipping orders with TNT Express and FedEX.
As soon as your shipment is dispatched you will receive the shipment confirmation
including the shipment tracking number which you can use to track your order
from the shipment provider website.

We dispatch orders within 1-3 workdays after the day of the
order placement. 

General Return Policy

We have a 30-day return policy, which means you have 30 days
after receiving your item to request a return.

To be eligible for a return, your item must be in the same
condition that you received it, unworn or unused, with tags, and in its
original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If
your return is accepted, we’ll send you a return shipping label, as well as
instructions on how and where to send your package. Items sent back to us
without first requesting a return will not be accepted.

For any further information, help and support regarding the
shipping and/or return process you can contact us at:

  • Email:
  • Telephone: +357 22 282828