WT201 Smart LoRaWAN Thermostat

WT201 is a Milesight LoRaWAN thermostat used as a HVAC controller supporting a wide range of different heating and cooling systems, including heat pumps, AC, boilers, furnaces, AHU, and PTAC devices. WT201 smart thermostat provides multiple modes including heat/cool, emergent heat, auto, and fan mode, enabling precise temperature adjustments in buildings. It allows for automatic control through scheduled programming and remote management via cloud system. Real-time monitoring ensures timely alerts for sudden temperature changes, prioritizing people’s safety and protecting assets. Additionally, it has the capability to store up to 1000 pieces of data, providing ample data security.

Seamlessly HVAC Systems Matching

With multiple wiring terminals available, the Smart Thermostat can support up to 4 stages of heating, 2 stages of cooling, and an emergency heating option. It is meticulously engineered to seamlessly integrate with a wide variety of HVAC systems, such as heat pumps, PTAC units, air conditioner, boilers, and furnaces.

LoRaWAN® Wireless Deployment

Compared to commonly used wireless technologies like Wi-Fi, Bluetooth, or Zigbee, the LoRaWAN® based Wireless thermostat offers a compelling performance for HVAC control. It excels in terms of long-range coverage, stable connections, low power consumption, and robust security, making it the preferred choice for critical and flexible applications in large-scale deployments.

Strong Connectivity

By incorporating LoRaWAN® gateways and harnessing the power of Milesight IoT Cloud and third party platforms using various communication protocols that encompasses MQTT(s), HTTP, and BACnet, the Smart Thermostat brings advanced performance to energy-efficient HVAC management, remote control, and data-driven management optimizations.

Reliable Data Management

Strong Store Capacity

Maximum 1000 records can be stored in the thermostat and cannot be manually deleted, further securing the traceability of the reported information and integrated management.

Reliable Data Retransmission

With support for data retransmission, the device guarantees that the server gets all the data even if the network is down occasionally.

Easy Configuration

Switching on/off and configuring the device via NFC technology from a mobile phone or PC

1^st Step

Install the
Milesight ToolBox

2^nd Step

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

3^rd Step

Verify the password
and start configuring

• Support most 24VAC HVAC system, including furnaces and air conditioners (2H/2C), heat pumps(4H/2C+1 stage AUX heat), boilers, and PTAC


• Support intuitive 4.2-inch display, allowing for showing temperature and status of the roomclearly


• Support the child lock function and anti-theft installation for safety reasons


• Support 4 temperature control modes and 3 fan modes for flexible temperature control


• Adjust the room temperature manually or automatically with 4 working modes and allow up to 16 schedules for each mode


• Enabling real-time monitoring ensures timely alerts for sudden temperature changes,


• Built-in temperature sensor, enabling environmental detection and accurate control


• Store locally 1000 historical records and support retransmission to prevent data loss


• Support flexible adjustments based on time zones and summer/winter time catering to regiondifferences


• Compatible with hotel room card systems for convenient remote management


• Equipped with NFC for one touch configuration


• Function well with standard LoRaWAN® gateways and network servers


• Compatible with Milesight IoT Cloud


• Supports Milesight D2D protocol to enable ultra-low latency control without gateway


• Supports multicast for control

Wireless Transmission
Technology LoRaWAN®, Milesight D2D
Frequency US915/AU915/KR920/AS923-1&2&3&4
Tx Power 22 dBm (915 MHz)
Sensitivity -137dBm
Mode OTAA/ABP Class C
Thermostat Feature
Compatibility Work with most 24VAC HVAC system, including Furnaces and Air Conditioners (2H/2C), Heat Pumps (4H/2C + 1 stage AUX Heat), Boilers, and PTAC
Temperature Control Mode Options Heat, EM (Emergency) Heat, Cool, Auto
Fan Mode Options Auto, On, Circulate
Digital Input 1 × Digital Input for 100-250 VAC keycard switch
Advanced Feature Local Control Schedule, Threshold Alarm, ,Freeze Protection,
Child Lock, Multicast, Milesight D2D Controller, Milesight D2D Agent,
Data Storage, Data Retransmission
Temperature Sensor
Sensor Type NTC
Range -4°F to 140°F (-20°C to 60°C)
Accuracy ± 0.9°F (32°F ~ 104°F)/± 0.5°C (0°C ~ 40°C)
Report Resolution 0.1 °F (0.1°C)
Display & Configuration
Display 4.2-inch LCD Segment Code Screen with White Backlight
External Buttons 5 Buttons for System On/Off, Temperature Up/Down, Temperature Control Mode Switch, Fan Mode Switch and Reset
Configuration NFC or Type-C USB
Physical Characteristics
Power Supply 20 to 30 VAC, 24VAC Nominal
Operating Temperature -4°F to 140°F (-20°C to 60°C)
Relative Humidity 0% to 95% (non-condensing)
Ingress Protection IP30
Material & Color PC + ABS (V0 Retardant), White
Weight 172 g
Dimension 113 × 110 × 21 mm ( 4.45 × 4.33 × 0.83 in)
Installation Wall Screws Mounting

• Seamlessly Matching HVAC System


• LoRaWAN® Wireless Deployment


• Strong Compatible Connectivity (BACnet and More)


• 4 Customizable Temperature Control and 3 Fan Modes


• Proactive Temperature Management


• 64 Independent Local Scheduling


• Unique Milesight D2D & Multicast


• Easy Configuration via NFC