Milesight WT201 Manual de usuario
Smart Thermostat
Featuring LoRaWAN®
WT201
User Guide
2
Safety Precautions
Milesight will not shoulder responsibility for any loss or damage resulting from not following the
instructions of this operating guide.
The device must not be disassembled or remodeled in any way.
The device is not intended to be used as a reference sensor, and Milesight will not should
responsibility for any damage which may result from inaccurate readings.
Do not place the device where the temperature is below/above the operating range.
Do not place the device close to objects with naked flames, heat source (such as oven), or
exposure to sunlight, cold source, liquid, and extreme temperature changes.
The device must never be subjected to shocks or impacts.
Do not clean the device with detergents or solvents such as benzene or alcohol. To clean
the device, wipe with a soft moistened cloth. Use another soft, dry cloth to wipe dry.
Declaration of Conformity
WT201 is in conformity with the essential requirements and other relevant provisions of the FCC
and RoHS.
Copyright © 2011-2023 Milesight. All rights reserved.
All information in this guide is protected by copyright law. Whereby, no organization or individual
shall copy or reproduce the whole or part of this user guide by any means without written
authorization from Xiamen Milesight IoT Co., Ltd.
For assistance, please contact
Milesight technical support:
Email: iot.support@milesight.com
Support Portal: support.milesight-iot.com
Tel: 86-592-5085280
Fax: 86-592-5023065
Address: Building C09, Software Park
Phase III, Xiamen 361024,
China
3
Revision History
Date
Doc Version
Description
Oct. 30, 2023
V 1.0
Initial version
4
Contents
1. Product Introduction......................................................................................................................... 5
1.1 Overview ...................................................................................................................................5
1.2 Key Features ............................................................................................................................ 5
2. Hardware Introduction ...................................................................................................................... 6
2.1 Packing List ..............................................................................................................................6
2.2 Hardware Overview ................................................................................................................. 6
3. Wiring Diagrams ................................................................................................................................ 8
3.1 Wiring Descriptions ................................................................................................................. 8
3.2 Wiring Examples ...................................................................................................................... 8
4. Installation ....................................................................................................................................... 12
5. Operation Guide ...............................................................................................................................16
5.1 ToolBox Login ........................................................................................................................16
5.1.1 NFC Configuration ...................................................................................................... 16
5.1.2 USB Configuration ...................................................................................................... 17
5.2 Installation Settings .............................................................................................................. 18
5.3 LoRaWAN®Settings .............................................................................................................. 19
5.3.1 Basic Settings ............................................................................................................. 19
5.3.2 Frequency Settings .....................................................................................................21
5.3.3 Multicast Settings .......................................................................................................22
5.4 General Settings .................................................................................................................... 24
5.5 Advanced Settings ................................................................................................................ 27
5.5.1 Calibration Settings .................................................................................................... 27
5.5.2 Threshold Settings ..................................................................................................... 27
5.5.3 Schedule Settings .......................................................................................................28
5.5.4 Data Storage ............................................................................................................... 29
5.5.5 Data Retransmission .................................................................................................. 31
5.6 Milesight D2D Settings..........................................................................................................32
5.6.1 Milesight D2D Controller ............................................................................................ 32
5.6.2 Milesight D2D Agent ...................................................................................................33
5.7 Maintenance .......................................................................................................................... 34
5.7.1 Backup .........................................................................................................................34
5.7.2 Upgrade ....................................................................................................................... 35
5.7.3 Reboot and Reset ....................................................................................................... 36
6. Device Payload ................................................................................................................................ 38
6.1 Basic Information .................................................................................................................. 38
6.2 Sensor Data ........................................................................................................................... 39
6.3 Downlink Commands ............................................................................................................ 41
6.4 Historical Data Enquiry ..........................................................................................................47
5
1. Product Introduction
1.1 Overview
WT201 is a 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.
With 4.2’’ LCD screen and embedded temperature sensor, the WT201 continuously displays the
room status while monitoring the ambient temperature. It also accomodatas different time
zones and summer/winter time, catering to users in various regions. Moreover, the thermostat
seamlessly integrates with hotel room card systems, allowing for convenient remote
management. Compliant with Milesight LoRaWAN®gateway and Milesight IoT Cloud solution,
users can control the room temperature as well as triggering other sensors or appliances easily
via webpage or mobile App remotely and D2D protocol.
1.2 Key Features
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 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 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
region differences
Compatible with hotel room card systems for convenient remote management
6
Equipped with NFC for one-touch configuration
Function well with standard LoRaWAN®gateways and network servers
Supports Milesight D2D protocol to enable ultra-low latency control without gateway
Supports multicast for control in bulk
2. Hardware Introduction
2.1 Packing List
1 × WT201 Device
1 × Wiring Backplate
1 × Decorative
Cover Plate
2 × Wall
Mounting Kits
1 × Fixing Screw
1 × Thermostat Wire
Label Sticker
1 × Quick Start
Guide
1 × Warranty Card
If any of the above items are missing or damaged, please contact your sales representative.
2.2 Hardware Overview
7
Screen Descriptions:
Icon
Description
Child Lock
Display only when all buttons are locked
LoRaWAN®
Network Status
Blinks: the network is de-activated
Static On: the network is activated
2.4 Dimensions (mm)
8
3. Wiring Diagrams
3.1 Wiring Descriptions
Wire
Description
CL
Live line out of room card switch
CN
Neutral line of room card switch
RC
Power of cooling system and heating system(24VAC)
RH
Power of heating system(24VAC)
W1
Heating/The first stage of heating.
W2/AUX
The second stage of heating/Auxiliary heating
E
Emergency heating used on very cold days
Y1
The first stage of cooling on cooling system or compressor on heat pump
system
Y2/GL
Y2: The second stage of cooling on cooling system or compressor on heat
pump system
GL: control fan to low speed for PTAC
G/GH
G: control fan
GH: control fan to high speed for PTAC
C
Common of 24VAC power. It also might be labelled as X or B wire.
PEK
Connect Power Extender Kit when there is no C wire.
O/B
Switch between heating and cooling on heat pump system.
3.2 Wiring Examples
1. Furnace + Air Conditioner
9
If there is no C wire, it is necessary to add a Power Extension Kit.
10
2. Furnace (2-stage) + Air Conditioner (2-stage)
If there is no C wire, it is necessary to add a Power Extension Kit.
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