ALZA WS-EU-RF User manual

Smart Light
Switch
User Manual • Uživatelský manuál

2
Dear customer,
Thank you for purchasing our product. Please read the following
instructions carefully before first use and keep this user manual for
future reference. Pay particular attention to the safety instructions. If
you have any questions or comments about the device, please
contact the customer line.
✉www.alza.co.uk/kontakt
✆[phone]
Importer Alza.cz a.s., Jankovcova 1522/53, Holešovice, 170 00 Praha
7, www.alza.cz

3
Product description
This new designed glass panel wireless touch smart switch is
designed with WiFi+RF to replace traditional switches with a variety of
ways to control. Now one new smart feature as multi-control
association to other smart switches is added into the Smart Life/Tuya
App, together with the backlight on/off and relay status. And its
scratch resistance glass panel is suitable for different decoration
styles with its best value.
Note: Button sound on and off: no button operations before
operations begin within 6 seconds. Then press the button for 4 times
and long press for the fourth time until the beep sounds as Di-Di for
2 times for successful operation.
Safety information
Risk of Electric Shock: Electricity can cause personal injury and
property damage if handled improperly. If you are not sure about
any part of these instructions, please seek professional assistance
from a qualified electrician.

4
Technical Parameters
Model:
WS-EU-RF / WS-US-RF
Working voltage:
100 – 240 V AC, 50/60 Hz
Max. total current:
10 A (pure resistive load)
2.5 A (inductive and capacitive
load)
Max. load power:
Depends on voltage
Wireless type:
Wi-Fi 2.4 GHz + RF433MHz
Working temperature:
0 °C – 40 °C
Support system:
Android/ iOS
Warning: Turn off the power at the circuit breaker and test that
power is off before wiring.

5
Installation
•Make sure that the power at the circuit breaker is off before
wiring.
•Neutral Wire is required. Confirm the wall box contains a
Neutral Wire (typically white). If the wall box does not have a
Neutral Wire, please try another location at your home or call a
professional electrician to install the switch.
•The wire colours indicated in this manual are the usual colours
and may differ in some houses.
•Ensure the wire conductors are securely fastened to each wire.
•Ensure the Wi-Fi signal is steady and normally working before
wiring.
•If you do not have any wiring experience, please contact a
professional electrician.
Step 1
•Turn off the circuit breaker and use the electrical tester to test
the power.
•Ensure the switch is off before wiring.
Step 2
•Remove the existing wall plate; turn on the power at the circuit
breaker and use an electrical tester to check which wire is line
wire; the tester will flash or chirp when it comes close to a line
wire.
•Turn off the power at the circuit breaker and use the electrical
tester to check if the power is off, then pull the existing switch
out; label the line wire and other wires; disconnect the wires
from the existing switch with pliers.

6
•Follow the wiring diagram to connect the switch wires to the
wires in the wall box with the wire conductors.
Step 3
•Mount the switch with the provided screws and snap the wall
plate on it
Step 4
•Turn the power back on at the circuit breaker and then switch
the light on.
Add devices
Download Smart Life App
Load 3
Load 2
Load 1
Please scan the QR code or
download Smart Life on App

7
Registration and Login
Download “Smart Life” Application
Enter the Register/Login interface; tap “Register” to create an account
by entering your phone number to get verification code and “Set
password”. Choose “Log in” if you already have a Smart Life account.
Configure the APP to the switch
Preparation: Ensure the switch has been connected with electricity;
ensure your phone has been connected to Wi-Fi and is able to
connect to the internet.
Note: The switch only supports 2.4 GHz network. If you have 5 GHz
network, disconnect from it and connect to the 2.4 GHz network.
Wi-Fi linking method: Pair and clear up the Wi-Fi code
1. Make sure your phone is connected to Wi-Fi and Bluetooth
2. Open Smart Life/Tuya App and tap “+”, then the prompt page will
automatically show on the screen. Tap “Go to add”.
3. Select the device you want to add and tap “Add”
4. Enter Wi-Fi password and tap “Confirm”, wait until connection is
complete.
5. After adding the device successfully, you can edit the name of the
device in the device page – you will enter this page by tapping
“Done”

8
How to reset/repair Wi-Fi code
Press the switch button for 6 times, and hold on the 6th time, then
release when you hear Di-Di-Di(3 times),and the blue indicator on the
switch will flash fast after 3 seconds. Reset/repair is successful.
Remote radio frequency (RF) link method: Pair and clear
up the RF code
How to pair the RF code
1. (can be turned on and off): Confirm your switch is off before
operations. Press the switch button for about 8 seconds until you
hear Di-Di (2 times). Then the matching of RF code is successful.
The key of the remote controller can control the switching of the
state of the switch on and off corresponding to the position of the
switch.
2. (Open only): Confirm your switch is off before operations. Press
the switch button for about 5 seconds until you hear Di (1 time).
After that, release the button, press the corresponding button on
the remote control to turn on. Then the matching of RF codes is
successful. The key of the remote controller can control the
corresponding position of the switch to be open.
3. (Close only): Confirm your switch is on before operations. Press
the switch button for about 5 seconds until you hear Di(1time).
After that, release the button, press the corresponding button on
the remote control to turn on. Then the matching of RF codes is
successful. The key of the remote controller can control the
corresponding position of the switch to be closed.
How to clear up the RF code
Confirm your switch is off before operations. Press the switch button
for a long time until you hear Di-Di-Di-Di (4 times), and then release
the button. The RF code is now cleared up.

9
How to achieve multi-control association
Note: Please confirm you have successfully finished the Wi-Fi linking
method above for adding this switch to your Smart Life App before
the association.
1. Wi-Fi add another smart switch to the same Smart Life/Tuya App.
(If there is a smart switch having been added before to the app,
just go to next step.)
Note: There is no need to wire the new added switch to the light,
only L and R are required for wiring.
2. Then you will see two devices in the app, click the main switch by
entering the next operation.
3. Click the pen icon in the upper right corner and choose “Multi-
Control Association”, then tap “+” in the right corner.
4. Choose the switch that you want to associate to and then switch
choose the switch button that you want to control the same light
5. Then go back to the previous page, you will see two items on the
page. One is your main switch, the other one is the one you just
associated.
Note: Please confirm the associated switch is enabled.
6. Now you can control your light with two switches. Do not associate
another button in the same switch for multi-control.
7. If you want to add another third or more smart switches to control
your light, just repeat the steps above. You will see the results as
shown below.

10
Set your Echo speaker in Alexa APP
1. if you have finished installing Smart Life, just open Amazon Alexa
App, log into your Alexa account.
2. Tap the menu on the top left – tap “Settings”, choose “set up a new
device” (choose a device like Echo)
Note: When below page appears, long press the small dot on your
Echo device until the light turns to yellow. Then click “Continue” on
the App.
Attention: The mobile phone cannot open a variety of VPN software.
3. Choose your own Wi-Fi and wait for a few minutes. After watching
an introduction video, tap “next step”, then it will enter Home page
automatically. Now the Echo has been connected to the Wi-Fi
successfully.
Main switch
Associated 1
Associated 2