Browan MerryIoT Sensors User manual

MerryIoT Sensors &
MerryIoT for Amazon Sidewalk
Quick Installation Guide

Content
2
10
18
1. Safety Warning
2. Amazon Sidewalk
3. Open Box Content List
4. Sensor Input/Output
5. Sensor Introduction
6. Sensor Installation
7. Sensor APP Functions
8. Battery Replacement
9. FAQ
10. Copyright Notice
3
4
5
7
9
22
27
28

Address : Browan Communications Incorporation
No.15-1 Zhonghua Rd., Hsinchu Industrial Park,
Hukou, Hsinchu, Taiwan, 30352
3
Contact Us
E-mail: [email protected]
[email protected]
Copyright © 2022 Browan Communications Inc.
Safety Warning
Read this manual before attempting to install the device!
Failure to observe recommendations included in this manual may be dangerous or
cause a violation of the law. The manufacturer, Browan Communications Inc. will
not be held responsible for any loss or damage resulting from not following the
instructions of this user manual.
• The device must not be dismantled or modified in any way.
• The device is only intended for indoor use. Do not expose it to moisture.
• The device is not intended to be used as a reference sensor, and Browan
Communications Inc. will not be held liable for any damage which may result
from inaccurate readings.
• The battery should be removed from the device if it is not to be used for an
extended period. Otherwise, the battery might leak and damage the equipment.
Never leave a discharged battery in the battery compartment.
• The device must never be subjected to shocks or impacts.
• To clean the device, wipe with a soft moistened cloth. Use another soft, dry cloth
to wipe dry. Do not use any detergent or alcohol to clean the device.
Website: https://www.merryiot.com
Chapter 1 - Safety Warning

Chapter 2 - Amazon Sidewalk
4
What is
Amazon Sidewalk?
Amazon Sidewalk – Connecting Wireless IoT Devices
at Homes and Beyond
How MerryIoT and Amazon Sidewalk can benefit your daily life.
Amazon Sidewalk connects homes and communities together.
It’s a shared network that helps devices connect to the Internet
and work better. Many Ring and Echo devices can act as a
Sidewalk Bridge via Bluetooth and the 900MHz spectrum to
provide a secure connection for low-bandwidth devices in the
home and around the neighborhood. Customers with an Amazon
Sidewalk Bridge contribute a small portion of their internet
bandwidth, which is pooled together to create a neighborhood
network that benefits all Amazon Sidewalk-enabled devices in a
community. This helps MerryIoT devices stay connected with
Amazon Sidewalk coverage and no recurring fees for customers
to access Sidewalk.
MerryIoT provides a complete solution for your home and asset monitoring that helps increase a level of
security and safety to your property and loved ones. With the help of Amazon Sidewalk, all MerryIoT smart
devices stay connected and continue to work over longer distances. A nearby Amazon Sidewalk gateway
will pick up messages from the connected MerryIoT device and route them to the MerryIoT application via
an integrated AWS cloud with multiple layers of data encryption for customer privacy protection. Today,
Amazon Sidewalk include many Echo devices and select Ring devices that securely connect Sidewalk-en-
abled endpoints to the Amazon Sidewalk network and provide services to you and your neighbors.

Chapter 3 - Package Content
MerryloT Motion Detection (MS10)
5
LR6 Alkaline battery, AA x 2
MerryIoT Motion Detection x 1
VHB double-side tape x 1
wall mount kit x 1
MerryIoT Air Quality CO2 x 1
Lithium-thionyl Chloride
(Li-SOCl2) Battery, AA x 2
VHB double-side tape x 1
wall mount kit x 1
MerryloT Air Quality CO2 (CD10)

6
MerryloT Open/Close (DW10)
MerryloT Leak Detection (WL10)
MerryIoT Leak Detection x 1 with LR6
Alkaline battery, AA x2 installed inside
MerryIoT Open Close x 1 with VHB double-side
tape x 1 attached on the sensor
Lithium-thionyl Chloride
(Li-SOCl2) Battery, 1/2 AA x 2
Magnet x 1
Chapter 3 - Package Content

Chapter 4 - Input / Output
Air inlet/outlet
Battery
For wall installation
Air inlet/outlet
Button
*You can also apply
with sticker installation
Motion sensor
LED
Button
Temperature & humidity sensor
For wall installation
Battery
*You can also apply with
sticker installation
7
MerryloT Motion Detection (MS10)
MerryloT Air Quality CO2 (CD10)

LED
Hall effect sensor
Button
Battery
Temperature &
humidity sensor
with buzzer
*Install magnet on this side
Magnet
Sump
Leak probe
LED
Button
8
MerryloT Open/Close (DW10)
MerryloT Leak Detection (WL10)
Chapter 4 - Input / Output

Chapter 5 - Sensor Introduction
MerryIoT Air Quality CO2
CD10
MerryIoT Open/Close
DW10
9
MerryIoT Motion Detection
MS10
3 sensors in 1 (CO2 & Temperature & Humidity)
Built-in buzzer for alarm if the CO2 level is more than 1000 ppm
Long-range coverage over Amazon Sidewalk's 900MHz wireless network
Coverage test button for easy installation
Up to 2 years of battery lifetime
MerryIoT Air Quality CO2 sensor (CD10) is a professional smart device that works
with Amazon Sidewalk. Its minimalistic design makes it ideal for wall mounting,
whether at home or in the workplace. This sensor offers comprehensive monitoring
of CO2 levels, temperature, and humidity.
Features:
*Note: Battery life is mainly determined by the reporting frequency. Other factors include moisture
and high temperature.
4 sensors in 1 (PIR & Temperature & Humidity & Vibration)
Detect human presence accurately
Long-range coverage over Amazon Sidewalk's 900MHz wireless network
Coverage test button for easy installation
Alarm message for the device is been moved or tampered
Up to 3 years of battery lifetime
Ultrawide range detection
MerryIoT motion detector (MS10) is an easy step toward a safer home. It monitors
front and back doors, driveways, sheds, garages, and gates, making it suitable for
all your properties. This sensor also provides an additional level of security for your
loved ones. Moreover, it promptly alerts you in case of emergencies.
Features:
*Note: Battery life is mainly determined by the reporting frequency. Other factors include moisture
and high temperature.
- 125° Horizontal
- 100° Vertical
- Up to 7m distance
4 sensors in 1 (Open/Close & Temperature & Humidity & Vibration)
Long-range coverage over Amazon Sidewalk's 900MHz wireless network
Coverage test button for easy installation
Alarm message for the device is been moved or tampered
Up to 3 years of battery lifetime
MerryIoT Open/Close sensor (DW10) gives you peace of mind, anywhere, anytime.
Get real time alerts at the exact moment you have unexpected guests, broken
windows, opened safes, an opened mailbox or escaped pets.
Features:
*Note: Battery life is mainly determined by the reporting frequency. Other factors include moisture
and high temperature.

Chapter 6 - Sensor Installation
4 sensors in 1 (Drip/Leak/Flood & Temperature & Humidity & Vibration)
Built-in water sensing probes on top and bottom for leak/flooding detection
Long-range coverage over Amazon Sidewalk's 900MHz wireless network
Coverage test button for easy installation
Alarm message for the device is been moved or tampered
Up to 3 years of battery lifetime
MerryIoT Water Leak Sensor (WL10) will instantly notify you as soon as it detects
water leakage. You can now say goodbye to concerns about leaks or flooding in
your basement, under your sinks, around your water heater, or anywhere else in
your home.
Features:
*Note: Battery life is mainly determined by the reporting frequency. Other factors include moisture
and high temperature.
10
Please make sure you have Sidewalk coverage before installing the MerryIoT Sensors. To check the Sidewalk
coverage in your neighborhood, visit https://coverage.sidewalk.amazon and follow these steps:
1
1
2
MerryIoT Leak Detection
WL10
Type your location on the top right corner.
According to the vicinity of your location, find your accurate location to see if any Sidewalk coverage
around here.
Chapter 5 - Sensor Introduction

3
2Install and launch MerryIoT mobile application on your phone.
Register your account.
Chapter 6 - Sensor Installation
*Search: MerryIoT for Amazon Sidewalk
Press Sign In.
11
1
Press Sign In.1 2
2
Fill in your
information. 3 4 5
Confirm your mail (fill in
the verification code).
Press Sign In
and select "Sign
In WITH EMAIL".
Sign in successfully
Sign in by social media:
Create an account:
Select Sign In WITH
GOOGLE/APPLE. 3Add your group, you will
see the main view after.
Add your group, you will
see the main view after.

Add your device to the App.
4
After scan
12
After scan
Fill in the name and the location
Fill in the name and the location
Click "complete".
Once the group page appears, you will
have successfully added your sensors!
Click "complete".
Once the group page appears, you will
have successfully added your sensors!
Chapter 6 - Sensor Installation
MerryIoT Air Quality CO2
CD10
MerryIoT Motion Detection
MS10

After scan Fill in the name and the location
Click "complete".
Once the group page appears, you will
have successfully added your sensors!
MerryIoT Leak Detection
WL10
MerryIoT Open/Close
DW10
13
After scan Fill in the name and the location
Click "complete".
Once the group page appears, you will
have successfully added your sensors!
Chapter 6 - Sensor Installation

14
When the sensor is successfully online, the LED will keep on for 3 seconds.
5
Press the button on the senser, the sensor’s real-time status will be updated.
6
Once the Sensor is successfully connected, the following icon will appear on the dashboard.
7
Chapter 6 - Sensor Installation
MerryIoT Air Quality CO2
CD10
MerryIoT Motion Detection
MS10

15
Chapter 6 - Sensor Installation
MerryIoT Leak Detection
WL10
MerryIoT Open/Close
DW10

Once the Sensor is connected, install the Sensor to your desired location
7
16
MerryloT Air Quality CO2 (CD10)
MerryloT Motion Detection (MS10)
It is important to note that the CO2 sensor unit should be mounted at 48 inches (122cm) above the floor and kept away
from external doors or windows, which may make the space appear to have more fresh air than it actually does.
Think of CO2 behaving like water – it rises from the bottom, similar to how water fills a cup. This principle applies to
indoor spaces such as draft coolers, restaurants, breweries, and grow facilities. Because CO2 gas is denser than regular
air, it tends to flow down stairs or collect in low lying areas first.
So, please avoid these placement:
- Restricted airflow
- In direct sunlight from windows
- Close to heat sources
Assets where intruders are most likely to enter or for other applications related to occupied spaces include the following:
1. Garage Entrence (for security purposes)
The eye of the sensor should be oriented in the direction where intruders may approach.
2. Meeting Room (for occupied space purposes)
It is recommended to install 2 MerryIoT Motion Detections within a single space to determine its occupancy status.
One sensor should be positioned with its sensor eye directed towards the entrance of the space, and the other one
pointing at where people assumed to be stayed in the space.



48 inches
(122 cm)
Meeting RoomGarage Entrence
Chapter 6 - Sensor Installation

In the kitchen cabinet,
where the water pipes locate
Leak Detection
On the window or door in any room
or on the mailbox door.
Open/Close
17
MerryloT Open/Close (DW10)
MerryloT Leak Detection (WL10)
1. Clean the installation area.
2. Remove the protective layer from the double-sided tape on the door sensor, place the door sensor in the
desiredposion (the fixed part of your door or window), and press firmly for at least 5 seconds.
3. Remove the protective layer from the double-sided tape on the magnet, place the magnet in the desired postion
(align the magnet marking with the hall sensor marking on the sensor), and press firmly for at least 5 seconds.
*Note: the maximum sensing distance is 10mm.
The most common application for our water detection sensors is placing them underneath AC units, which are prone
to leaks. However, it is important to also address other possible risks, such as existing pipework, heating systems,
kitchens, toilets and areas that might be likely to flood first during extreme weather conditions (by doors/windows).
It is recommended to install multiple MerryIoT Leak Detection Sensors in one space, where the potential leakage
may occur.
1. For Home basement use.
2. For server rooms and data centers.
Leak Detection
10mm
Chapter 6 - Sensor Installation

Chapter 7 - APP Functions
Icons
Battery status
Air quality/COconcentration
Excellent (green): <800 ppm
Good (yellow): 800-1000 ppm
Bad (red): >1000 ppm
Sufficient (green): >3.0V
Low (yellow): >2.8V

Connection status
On/off
Button pressed
Temperature (°C/°F)
Relative Humidity (%)
18
MerryloT Air Quality CO2 (CD10)
Device settings
Back to main screen
Device current status
Device log
This icon will be displayed on your app dashboard when you
press the device’s test button, also the CO2 level, temperature
and humidity will be updated at the same time.
This icon will be updated by 3 situations:
1. Periodically every 1 hour
2. Immediately if the CO2 level is more than 1000 ppm
3. Press the device’s test button
Both the icons of Temperature and Relative Humidity
will be updated by 2 situations:
1. Periodically every 1 hour
2. Press the device’s test button
Device group name
Location filter
Device Status
Notifications
General settings Add button
Account management Add new devices via QR code
Group settings
Changing groups
Click to see more
details of the device
Editable

19
Motion detected
Device is being tampered
This icon will be displayed on your app dashboard immediately
when the device detect a human motion, and the icon will
disappear if there is no human detection in the last 5 minutes.
This icon will be displayed on your app dashboard immediately
when the device is been moved or tampered.
MerryloT Motion Detection (MS10)
Device settings Device group name
Location filter
Device Status
Notifications
Group settings
Changing groups
Click to see more
details of the device
Editable
Back to main screen
Device current status
Device log
General settings Add button
Account management Add new devices via QR code
Icons
Battery status
Sufficient (green): >2.6V
Low (yellow): >2.5V

Connection status
On/off
Temperature (°C/°F)
Relative Humidity (%)
Both the icons of Temperature and Relative Humidity
will be updated by 2 situations:
1. Periodically every 1 hour
2. Press the device’s test button
Button pressed
This icon will be displayed on your app dashboard when you
press the device’s test button, also the CO2 level, temperature
and humidity will be updated at the same time.
Chapter 7 - APP Functions

Door or window status
Device is being tampered
This icon will be updated every 6 hours, and when each
door/window opens/closes.
This icon will be displayed on your app dashboard immediately
when the device is been moved or tampered.
Button pressed
This icon will be displayed on your app dashboard when you
press the device’s test button, also the CO2 level, temperature
and humidity will be updated at the same time.
MerryloT Open/Close (DW10)
20
Back to main screen
Device current status
Device log
Device settings Device group name
Editable
Location filter
Device Status
Notifications
Group settings
Changing groups
Click to see more
details of the device
General settings Add button
Account management Add new devices via QR code
Icons
Battery status
Sufficient (green): >3.0V
Low (yellow): >2.6V

Connection status
On/off
Temperature (°C/°F)
Relative Humidity (%)
Both the icons of Temperature and Relative Humidity
will be updated by 2 situations:
1. Periodically every 1 hour
2. Press the device’s test button
Chapter 7 - APP Functions