Enjoy free standard shipping on orders over $100! We process all orders on the same day and ship from Irvine, California. For Out-Of-Stock items, please reach out directly, and we can help you place the order! Dismiss

Choovio IoT Solutions Helium Network Sensors white 250Choovio IoT Solutions Helium Network Sensors white 250
0 0
0 My Wishlist

View Wishlist Add all to cart

0 $0.00 0
0 Shopping Cart

No products in the cart.

Return To Shop
Shopping cart (0)
Subtotal: $0.00

Checkout

Spend $100.00 to get free shipping Congratulations! You've got free shipping.
Shop by Category
  • Gateways
  • Temperature & Humidity
  • Environment
  • Power & Energy
  • Door & Window
  • Water
  • Distance & Level
  • Smart Agriculture
  • IoT Controller
  • Emergency Button & Siren
  • Sound & Noise
  • Vibration
  • Angle Measurement & Asset movement
  • Modules, Kits
  • Regional Variant
  • Show more
  • Shop
  • Vendors
    • Dragino
    • Milesight
    • Netvox
    • Seeed Studio
    • Kerlink
    • MOKOSmart
    • Lansitec
    • MClimate
    • Nexelec
    • Sensative
    • Plenom
    • Shengda
    • Eltek
    • Mainlink
  • Blog
  • Contact Us
  • Upcoming Events
  • FAQs
Log in / Sign up
My Account
Login Register

Lost password?

or sign in with a social network
Google

A password will be sent to your email address.

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

Choovio IoT Solutions Helium Network Sensors white 250Choovio IoT Solutions Helium Network Sensors white 250
0 $0.00 0
0 Shopping Cart

No products in the cart.

Return To Shop
Shopping cart (0)
Subtotal: $0.00

Checkout

Spend $100.00 to get free shipping Congratulations! You've got free shipping.
Home LoRa / LoRaWAN Sensors
Return to previous page
Milesight WT211 Smart LoRaWAN Thermostat Milesight CHOOVIO IoT Solutions USA
Milesight WT211 Smart LoRaWAN Thermostat Milesight CHOOVIO IoT Solutions USA
Milesight WT211 Smart LoRaWAN Thermostat Milesight CHOOVIO IoT Solutions USA
Milesight WT211 Smart LoRaWAN Thermostat Milesight CHOOVIO IoT Solutions USA
  • Milesight WT211 Smart LoRaWAN Thermostat Milesight CHOOVIO IoT Solutions USA
  • Milesight WT211 Smart LoRaWAN Thermostat Milesight CHOOVIO IoT Solutions USA
  • Milesight WT211 Smart LoRaWAN Thermostat Milesight CHOOVIO IoT Solutions USA
  • Milesight WT211 Smart LoRaWAN Thermostat Milesight CHOOVIO IoT Solutions USA

You may be interested in…

19 in stock

Milesight WT201 Smart LoRaWAN Thermostat
Quick View

Milesight WT201 Smart LoRaWAN Thermostat

Rated 5.00 out of 5
$163.00

3 in stock

WT401 Smart Wireless LoRaWAN Thermostat Milesight HVAC Choovio IoT Solutions USA
Quick View

Milesight WT401 Wireless Smart Thermostat

$188.00

Milesight WT211 Smart LoRaWAN Thermostat

SKU: WT211-US915 Brand: Milesight

$198.00

  • 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 Time Schedules
  • Unique Milesight D2D & Multicast
  • Easy Configuration via NFC

5 in stock

or
Add to wishlist

WT211 Smart LoRaWAN Thermostat

WT211 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. The 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

Milesight WT201 Smart LoRaWAN Thermostat

Precision Control Powered by
LoRaWAN® Connectivity

WT211 connects to your existing 24VAC HVAC system and monitors ambient temperature via its built-in sensor. When conditions drift from the target temperature, it automatically activates the appropriate heating or cooling component, maintaining consistent comfort across every room. Compatible with most 24VAC HVAC systems including heat pumps, PTAC, boilers, and more, it is built on LoRaWAN® for long-range coverage, stable connections, and robust security across large-scale deployments.

Adaptive Control Modes

  • 4 Temperature Control Modes
  • Dual Target Temperature in Auto Mode
  • 3 Fan Modes

Intelligent Scheduling

  • 7 Scheduling Rules: Occupied, Unoccupied, ECO, Wake, Away, Home, Sleep
  • Up to 64 Time Schedules

Proactive Alerts

  • Temperature Threshold Alerts
  • Sustained High/Low Temperature Warnings
  • Freeze Protection

WT211: Heavy-Duty Relay for Legacy Building Retrofits

Legacy commercial buildings present a unique challenge for HVAC retrofits: decades of aging wiring and electrical degradation can push leakage currents well beyond what standard relays can handle. WT211 was developed specifically for these environments, equipped with a heavy-duty 5A relay that ensures stable, uninterrupted HVAC control regardless of the condition of the existing infrastructure.

WT211 may be the better fit for projects that involve:

  • Buildings where on-site leakage currents exceed standard relay capacity
  • Sites where wiring condition or electrical stability is uncertain
  • Large-scale retrofits where minimizing on-site failure risk is a priority
WT211 Smart LoRaWAN Thermometer Heavy-Duty Relay for Legacy Building Retrofits Milesight CHOOVIO IoT Solutions USA

Easy Configuration

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

nfc configuration step 1

1st Step

Install the
Milesight ToolBox

nfc configuration step 2

2nd Step

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

nfc configuration step 3

3rd Step

Verify the password
and start configuring

Features

  • Support most 24VAC HVAC system, including furnaces and air conditioners (2H/2C), heat pumps (4H/2C or 3H/2C + 1stage AUX heat), boilers, and PTAC
  • Support intuitive 4.2-inch display, allowing for showing temperature/humidity and status of the room clearly
  • 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 7 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 and humidity sensor, enabling environmental detection and accurate control
  • Store locally historical records and support retransmission to prevent data loss
  • Support flexible adjustments based on time zones and summer/winter time catering to region differences
  • Compatible with hotel room card systems for convenient remote management
  • Equips with RTC to keep time correct for 72 hours even without power supply
  • Equipped with NFC for one touch configuration
  • Function well with standard LoRaWAN® gateways and network servers
  • Compatible with BACnet system via Milesight LoRaWAN® gateways
  • Compatible with Milesight Development Platform
  • Supports Milesight D2D protocol to enable ultra-low latency control without gateway
  • Supports multicast for control in bulk
  • Support Firmware Update Over the Air (FUOTA) feature

Specifications

Wireless Transmission
Technology LoRaWAN®, Milesight D2D
Frequency IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power 16dBm (868MHz)/22 dBm (915MHz)
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 or 3H/2C + 1 stage AUX Heat), Boilers, and PTAC
Wire Terminals RC, RH, C, W1, W2/AUX, E,Y1, Y2/GL,G/GH, O/B,PEK, DI, GND
Wire Relays WT211: 24VAC (@Typ. 1A, Max. Per channel 3A, Max. Total5 A)
Digital Input 1 × DI (Dry Contact) for keycard switches, magnet switches, etc. (only for physical switches or buttons)
Temperature Control Mode Options Heat, EM (Emergency) Heat, Cool, Auto
Fan Mode Options Auto, On, Circulate
Advanced Feature Local Control Schedule, Freeze Protection, Fan Delay, Temp. Control and Dehumidify
Sensor
Temperature
Operating Principle Digital CMOSens® technology (MEMS)
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)
Resolution Report: 0.1 °F (0.1°C), Display: 0.5 °F (0.5°C)
Humidity
Operating Principle Digital CMOSens® technology (MEMS)
Range 0% – 100% RH
Accuracy ± 3% RH (40-85% RH)/± 5% RH (0-40% RH, 85-100% RH)
Resolution Report: 0.5% RH, Display: 1% RH,
Others
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, Reboot and Reset
USB 1 x Type-C (Internal) for Console
Software
Configuration NFC or Type-C USB
Advanced Feature Threshold Alarm, Child Lock, Data Storage (1,000 entries), Data Retransmission, Data Retrievability, External Sensor Mode, Milesight D2D Controller & Agent, Milesight D2D Data Receiving, Multicast, FUOTA
Physical Characteristics
Power Supply WT211: 24VAC (±15%) (@Typ. 1A, Max. Per channel 3A, Max. Total 5A)
Power Consumption < 1.2W
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 (UL94 V0), White
Weight 172 g
Dimension 113 × 110 × 21 mm ( 4.45 × 4.33 × 0.83 in)
Installation Wall Screws Mounting
Approvals
Regulatory FCC, ISED

Resources

Manual
Datasheet

Related products

EM500-SWL Submersible Water Level Sensor
EM500-PT100 Industrial Temperature Sensor
Quick View

Milesight EM500-PT100 Industrial Temperature Sensor

$195.00 – $313.00Price range: $195.00 through $313.00
This product has multiple variants. The options may be chosen on the product page

19 in stock

AM103L Ambience Monitoring Sensor
AM103L Ambience Monitoring Sensor
Quick View

Milesight AM103L LoRaWAN Ambience Monitoring Sensor

$213.00
EM320 LoRaWAN Temperature and Humidity Sensor
EM320 LoRaWAN Temperature and Humidity Sensor
Quick View

Milesight EM320-TH-915 Temperature & Humidity Sensor

$70.00
This product has multiple variants. The options may be chosen on the product page

64 in stock

LHT65S-NE117 LoRaWAN Temperature & Humidity Sensor
Quick View

Dragino LHT65S-NE117 LoRaWAN Temperature & Humidity Sensor

$73.00

10 in stock

SenseCAP S2101 LoRaWAN Air Temperature and Humidity Sensor 05 - Official Distributor in USA - CHOOVIO IoT Solutions
SenseCAP S2101 LoRaWAN Air Temperature and Humidity Sensor 01 - Official Distributor in USA - CHOOVIO IoT Solutions
Quick View

Seeed Studio SenseCAP S2101 LoRaWAN Air Temperature and Humidity Sensor

$75.00
Dragino SVC01-LS2 LoRaWAN Sole...

$169.00

Dragino SVC01-LS2 Solenoid Valve Controller LoRaWAN Smart Irrigation CHOOVIO IoT USA
E-Waterblock Long Range LoRaWAN Flood Prevention and Flow Monitoring Eltek CHOOVIO IoT Solutions USA Horizontal Installation Vertical Installation
Eltek E-Waterblock Long Range

$199.00 – $207.00Price range: $199.00 through $207.00

Choovio IoT Solutions Helium Network Sensors

[email protected]

(+1) 949 506-5600

Monday - Friday: 9:00 - 17:00  Pacific Time

Facebook Twitter Instagram Linkedin Email Youtube Telegram

Newsletter

  • Terms and Conditions
  • Shipping policy
  • IoT Products Return Policy
  • Privacy Policy
  • Cookie Policy
Payment methods Stripe Paypal

© 2026 Choovio INC, California - USA | All Rights Reserved. CHOOVIO® is a Registered Trademark

Home
Shop
Email
Call