
USER MANUAL
MINI BOX HUB
Model No. HWG023WRF
Welcome to the RAINPOINT family! Please read the manual before using to
learn about the features and functions.

Contents
1. Contents in the box
2. Introduction
2.1 Product Oveiew
2.2 Button and Light Introduction
2.3 Specication
3. Connection and Installation
3.1 Download APP
3.2 APP Connection
3.2 APP Oveiew
4. Trouble Shooting
5. Precautions
6. Warranty Policy
7. FCC Statement
8. Customer Suppo
01
02
02
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03
04
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15
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1. Contents in the box
21 4
3
HWG023WRF Mini Box Hub
User Manual
USB Cable
Warranty Card
1.
2.
3.
4.

Power Indicator
Charging
Po
Operation
Button
WiFi Connecting
Indicator
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2.2 Button and Light Introduction
Operation Button
Hold the button for about 5 sec to enter the sma connection mode.
Press the button one time during sma connection mode to enter AP
connection mode.
2. Introduction
2.1 Product Oveiew

Indicator Meaning Table
2.3 Specication
Range Between WiFi Hub and Router:
160 ft in the open area without inteerence.
Temperature Operating Range: 3°C - 40°C (37°F-104°F )
WiFi Frequency Band: 2.4GHz Only
USB Power Input: DC 5V 1A
Powered onPower Indicator Light Up
Sma connection modeConnecting Indicator Blink Quickly
AP connection modeConnecting Indicator Blink Slowly
ConnectedConnecting Indicator Always Bright
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a.
b.
3. Work On APP
3.1 Download APP
3.1.1 Download
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Search and download RainPoint Sma+ on:
Or scan the QR code to download:
Android
iOS

Create an account and log in:
Follow the instructions to sign up for your account or log in with your
existing account and sta matching devices!
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c.

2.2.1 Sma WiFi Connection
2.2 Connection
Plug on the mini box hub near the router and follow the steps below to
connect:
3.1.2 Before Connection
To assure your the mini box hub to connect to Wi-Fi, it will need to meet the
following requirements:
Please make sure your mobile device is connecting with 2.4GHz Wi-Fi
before using HOMGAR app. The hub has to keep staying under 2.4GHz
Wi-Fi to work normally.
When to sta and keep Wi-Fi connection, please keep the power on to
make sure the hub works normally.
iOS Requirements: Mobile device with iOS 11.0 (or higher) with cellular
or Wi-Fi seice.
Android Requirements: Mobile device with Android OS 6.0 (or higher)
with cellular or Wi-Fi seice.
Please do not use public Wi-Fi networks.
The hub and your mobile device are better to be within 10 feet (3m)
during pairing.
If you need to change the working Wi-Fi network, press and hold the
button on the hub to reset your hub and reconnect.
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Add device on the Home page, tap or "Add Device" on the Home
page, and select the HWG023WRF. Or press scan QR code and
enter into next step.
a.
0210023100
Scan to connect

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Select "Mini Box Hub", then enter
the Wi-Fi information and go next.
b.
Follow the guide on the APP to
press and hold the button on the
mini box hub for about 5 seconds
until the connecting indicator
quickly blinks.
c.

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Select the check box and go "Next" to sta searching devices.d.

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When device found, please click to add the device and edit the
device name as your like.
e.

Tips: If you can't connect to the hub
through the sma WiFi connection mode,
please t the next AP connection mode or
contact the customer suppo team.
Email: suppo@rainpointonline.com
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Congratulations!
Now you successfully add the device to your APP.
f.

3.2 APP Connection
When in the connection step before searching, click Switch Mode in the
upper right corner to switch to AP connection.
Follow the guide on the APP to press and hold the button on the hub for
about 5 seconds until it quickly blinks. And then sho press the button
again.
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When the Hub LED ashes slowly, tick the checkbox on the APP, click
"Next", then follow the wizard and click "Go Connecting" to connect your
phone to the hotspot (HomGar_xxxx).
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Note: If the mobile device pops up that there is no signal and needs to
switch WiFi, please do not switch, please keep the selected hotspot
(HomGar_xxxx) to connect.
Back to the app and click "Next" to continue adding devices automati-
cally.
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3.3 APP Oveiew
3.3.1 APP Home Page
Home Management: Set home name, location and other information
to manage your home environment monitoring system more
intelligent and accurate.
All Devices: All added devices will be displayed here.
Room Management: Related devices list of each room will be
displayed here.
Add Devices: Add the Sma
+
series devices to sta setup your sma
home system.
Home: The APP home page.
Plan Page: List all of your irrigation plans that set on water timers.
You can manually turn on or o the plan by the button on the right.
There is also a manual Rain Delay button in each plan. It is available to
check and edit the plans on the specic device plan page.
Info: Checking weather information and list of optional devices.
Me and Basic Settings: Manage your account, home, basic settings,
and other options. You can also nd unit format and notication
button in these settings.
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Home
Management
All Devices
Info
Me
Plan
Add Decives
Home
Room System
Management
Notes: After the hub and sub-devices are connected, the selection of the
sub-devices will be displayed on both the APP home page and the hub’s
device page. You can click the device icons in the "All Devices" list to enter the
device page, or nd them in the "Sub-devices" list on the hub’s device page.
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3.3.2 Device Page
Device Setting
Add
Sub-device
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3.3.3 Device Settings
In the device settings, there are any basic information of the mini box hub
and some default settings.
Tips: Timing setting is ONLY worked for
precision clock product to calibrate time.
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Hub disconnection
or oine
Timer or other
sub-devices
disconnect
The button or the
socket doesn’t
work
Problems
Solution
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4. Trouble Shooting
Please check if the router works normally.
If there is a power shot down and then recove,
and the router is back to work again, please
reconnect the socket hub following the connection
pa of this manual.
Please check if the Wi-Fi signal is unstable.
If the distance between the hub and the router is
too far, please move the hub closer to make the
connection more stable.
Please check the Wi-Fi signal stable.
If there are any strong signal sources in between
hub and devices, please move the devices to
another place to avoid inteerence.
Please contact our customer seice for more
suppo and suggestions.

Please make sure to use 2.4GHz band WiFi to connect to this product.
Do not block the vent, inse ngers, or any objects, as this may cause
equipment failure or other conditions.
Do not use the product near gas, heaters, microwave ovens, and other
positions that may cause inteerence.
Under freezing temperatures, timers should be removed from thefaucet
and stored indoors to avoid potential freezing damage.
Please clean the lter regularly and replace it if worn to prolong the
timer's working life.
5. Precautions
RainPoint provides a 1-year limited warranty on this product against
manufacturing defects in materials and workmanship.
6. Warranty Policy
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Made in China

7. FCC Statement (2AWDBHWG023WRF)
This device complies with Pa 15 of the FCC Rules. Operation is subject to
the following two conditions:
1. This device may not cause harmful inteerence.
2. This device must accept any inteerence received, including
inteerence that may cause undesired operation.
FCC Warning: Any changes or modications not expressly approved by
the pay responsible for compliance could void the user’s authority to
operate this equipment.
Note: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Pa 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
inteerence in a residential installation. This equipment generates, uses,
and can radiate radio frequency energy, if not installed and used in
accordance with the instructions, may cause harmful inteerence to radio
communications. However, there is no guarantee that inteerence will not
occur in a paicular installation. If this equipment does cause harmful
inteerence to radio or television reception, which can be determined by
turning the equipment o and on, the user is encouraged to t to correct
the inteerence by one of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment into an outlet on a circuit dierent from that
to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
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If you nd it dicult to set up and want to watch the
setting tutorial video, please subscribe to our channel:
Rainpoint on YouTube.
Or scan the QR code to visit the RainPoint channel on
YouTube quickly.
If the app and the user manual don’t have what you’re looking for, and you
need some help, please prepare the Model NO. and LOT NO. of your device
and contact us before returning the RainPoint to the store.
LOT NO.: XXXXXX (on the back of the device)
Note: The manufacturer is not responsible for any radio or TV inteerence
caused by unauthorized modications to this equipment. Such modica-
tions could void the user’s authority to operate the equipment.
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8. Customer Suppo
Need Help ?
suppo@rainpointonline.com
Scan the QR code for more help.
or Email:
