Smart Radiator Thermostat

Time for Energy Saving via Heating Control in the IoT Wave

WT101

Is Your Space Compatible?

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

FEATURES
MODELS
DOWNLOAD

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 radiators control water flow based on a fixed setpoint.

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.

WT101 also support controlling maximum valves opening to adjust the maximum heat dissipation (hot water amount) of the radiator in a specific area.

Wireless LoRaWAN® Deployment

Support Firmware Update Over the Air

OTA (Over-The-Air) function Enables remote & bulk upgrades, eliminating the need for local & individual upgrades. (Now available on Milesight Development Platform & AWS Platform)

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 (Remote/local control supported).

Up to 16 Heating
Schedules Available

1 Pre-set Date
Period Supported

The Smart Features to Avoid Energy Waste

Open-Window Detection

WT101 detect when a window is open and immediately stop heating the room so as not to waste energy. Plus, it supports configuration to close all valves when window-opening is detected.

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
Support LED display of the target temperature only (disabling the ambient temperature display).

Anti-theft Protection

Tamper button design and theft-deterring collar accessory for structural anti-theft protection

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. And support heating control triggered by external temperature sensor via standard LoRa® communication

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

1^st Step

Install the
Milesight ToolBox

smart radiator thermostat nfc configuration b

2^nd Step

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

smart radiator thermostat nfc configuration c

3^rd Step

Verify the password
and start configuring

Explore More About NFC Configuration >>

Easy 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

Specifications

WT101

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
Others
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 ¹	Around 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 Humidity	0% - 95% (Non-condensing)
Ingress Protection	IP30
Dimension	Φ 5290mm (Φ 2.05 3.54in)
Material & Color	Stainless+ABS, White

¹ Tested under laboratory conditions and for guideline purposes only