PNI SH101 User manual

1 way(gang) connects “L2” terminal
2 way(gang) connects “L1, L2” terminal
Live wire
3. Fix the switch onto wall
a. Put the switch into switch box in the wall
b. Mount the two side screws
c. Install the glass panel ( install from above)
d. Finish installation
e. Turn on electricity, touch and test after 10 seconds
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
1. When the lamp appears shiny or flickering
When the lamp appears shiny or flickering, please connect
the Yellow capacitor between the neutral wire and the live
wire of the lamp. Then the switch will work well with the light
as shown in the picture below:
2. Switch is installed, but touch does not react
First make sure that the wiring is properly connected in
accordance with the wiring diagram, ensure that the
lamp has been connected (or not damaged).
a. disconnect power supply for 1 minute
b. install switch, and glass panel
c. turn on power
d. wait 10 seconds and then touch to operate
EN EN
Installation Wiring Diagram
1. Remove the panel with a screwdriver
( It is mandatory that you turn off electricity when installing )
Make shure electricity is cut
off during the installation.
2. Prepare to connect wires
a. Live wire connects “ L ” terminal on back panel
b. Lamp wire connects “ L1, L2, L3 ” terminal on back panel
3 way(gang) connects “L1, L2, L3”
terminal
Neutral Wire
Common fault diagnosis
Neutral Wire Live wire
capacitor
Touch Switch
1 way PNI SH101
2 way PNI SH202
3 way PNI SH303
Quick guide
( Installation must be made only by authorized personnel )
EN EN Must read before installation
Suitable places:
Touch switch can be installed in: home, hotel, office, and other similar
places. Not suitable for factories, hospitals CT/magnetic resonance,
room or other places with strong electromagnetic interference.
Applicable lamps:
LED lamp, incandescent lamp, halogen lamp, energy saving lamp,
electronic rectifier drive fluorescent lamp. In order to work properly
we sugest you use this types of lamps / lightbulbs.
The switch does not work with inductance ballast drived fluorescent
lamp.
Install the switch with electricity off.
Do not install in damp environment.
Do not exceed the maximum load(see specifications).
Please follow instructions for properly installation.
Product features
Industry grade design capacitive touch screen, touch
sensitive & quick response. Ultra-low power design,
more energy saving, more environmental.
Ultra clear tempered glass panel, fashion design. You
can touch it with wet hand safely.
Unique night indicator design, luxury, fashion.
Convenient for old people & children.
Single live wire installation, compatible with traditional
switch installation method. No need to change the
original circuit.
Voltage: 170V - 240V
Dimensions : 86x86x34 mm
Material: Front panel - Ultra clear tempered glass
Back case: fire retardant PC
Load power: 5-200W / way (gang) ( Note: If it is used for
LED or energy saving bulb, Power load should
be less than 100W/gang).
Working environment: Temperature -10 ~ 60°C; Humidity: 10% - 95%
EU Simplified Declaration of Conformity
SC ONLINESHOP SRL declares that Touch Switch PNI SH101,
SH202, SH303 , complies with the Directive EMC 2014/30/EU Directive
RED 2014/53/UE Directive ROHS 2011/65/EU and LVD 2014/35/EU,
Directive. The full text of the EU declaration of conformity is available
at the following Internet address:
https://www.mypni.eu/products/6940/download/certifications
Warnings:
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
Specifications:
EN EN

1 way(gang) connects “L2” terminal
2 way(gang) connects “L1, L2” terminal
Live wire
3. Fix the switch onto wall
a. Put the switch into switch box in the wall
b. Mount the two side screws
c. Install the glass panel ( install from above)
d. Finish installation
e. Turn on electricity, touch and test after 10 seconds
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
1. When the lamp appears shiny or flickering
When the lamp appears shiny or flickering, please connect
the Yellow capacitor between the neutral wire and the live
wire of the lamp. Then the switch will work well with the light
as shown in the picture below:
2. Switch is installed, but touch does not react
First make sure that the wiring is properly connected in
accordance with the wiring diagram, ensure that the
lamp has been connected (or not damaged).
a. disconnect power supply for 1 minute
b. install switch, and glass panel
c. turn on power
d. wait 10 seconds and then touch to operate
EN EN
Installation Wiring Diagram
1. Remove the panel with a screwdriver
( It is mandatory that you turn off electricity when installing )
Make shure electricity is cut
off during the installation.
2. Prepare to connect wires
a. Live wire connects “ L ” terminal on back panel
b. Lamp wire connects “ L1, L2, L3 ” terminal on back panel
3 way(gang) connects “L1, L2, L3”
terminal
Neutral Wire
Common fault diagnosis
Neutral Wire Live wire
capacitor
Touch Switch
1 way PNI SH101
2 way PNI SH202
3 way PNI SH303
Quick guide
( Installation must be made only by authorized personnel )
EN EN Must read before installation
Suitable places:
Touch switch can be installed in: home, hotel, office, and other similar
places. Not suitable for factories, hospitals CT/magnetic resonance,
room or other places with strong electromagnetic interference.
Applicable lamps:
LED lamp, incandescent lamp, halogen lamp, energy saving lamp,
electronic rectifier drive fluorescent lamp. In order to work properly
we sugest you use this types of lamps / lightbulbs.
The switch does not work with inductance ballast drived fluorescent
lamp.
Install the switch with electricity off.
Do not install in damp environment.
Do not exceed the maximum load(see specifications).
Please follow instructions for properly installation.
Product features
Industry grade design capacitive touch screen, touch
sensitive & quick response. Ultra-low power design,
more energy saving, more environmental.
Ultra clear tempered glass panel, fashion design. You
can touch it with wet hand safely.
Unique night indicator design, luxury, fashion.
Convenient for old people & children.
Single live wire installation, compatible with traditional
switch installation method. No need to change the
original circuit.
Voltage: 170V - 240V
Dimensions : 86x86x34 mm
Material: Front panel - Ultra clear tempered glass
Back case: fire retardant PC
Load power: 5-200W / way (gang) ( Note: If it is used for
LED or energy saving bulb, Power load should
be less than 100W/gang).
Working environment: Temperature -10 ~ 60°C; Humidity: 10% - 95%
EU Simplified Declaration of Conformity
SC ONLINESHOP SRL declares that Touch Switch PNI SH101,
SH202, SH303 , complies with the Directive EMC 2014/30/EU Directive
RED 2014/53/UE Directive ROHS 2011/65/EU and LVD 2014/35/EU,
Directive. The full text of the EU declaration of conformity is available
at the following Internet address:
https://www.mypni.eu/products/6940/download/certifications
Warnings:
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
Specifications:
EN EN

1 way(gang) connects “L2” terminal
2 way(gang) connects “L1, L2” terminal
Live wire
3. Fix the switch onto wall
a. Put the switch into switch box in the wall
b. Mount the two side screws
c. Install the glass panel ( install from above)
d. Finish installation
e. Turn on electricity, touch and test after 10 seconds
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
1. When the lamp appears shiny or flickering
When the lamp appears shiny or flickering, please connect
the Yellow capacitor between the neutral wire and the live
wire of the lamp. Then the switch will work well with the light
as shown in the picture below:
2. Switch is installed, but touch does not react
First make sure that the wiring is properly connected in
accordance with the wiring diagram, ensure that the
lamp has been connected (or not damaged).
a. disconnect power supply for 1 minute
b. install switch, and glass panel
c. turn on power
d. wait 10 seconds and then touch to operate
EN EN
Installation Wiring Diagram
1. Remove the panel with a screwdriver
( It is mandatory that you turn off electricity when installing )
Make shure electricity is cut
off during the installation.
2. Prepare to connect wires
a. Live wire connects “ L ” terminal on back panel
b. Lamp wire connects “ L1, L2, L3 ” terminal on back panel
3 way(gang) connects “L1, L2, L3”
terminal
Neutral Wire
Common fault diagnosis
Neutral Wire Live wire
capacitor
Touch Switch
1 way PNI SH101
2 way PNI SH202
3 way PNI SH303
Quick guide
( Installation must be made only by authorized personnel )
EN EN Must read before installation
Suitable places:
Touch switch can be installed in: home, hotel, office, and other similar
places. Not suitable for factories, hospitals CT/magnetic resonance,
room or other places with strong electromagnetic interference.
Applicable lamps:
LED lamp, incandescent lamp, halogen lamp, energy saving lamp,
electronic rectifier drive fluorescent lamp. In order to work properly
we sugest you use this types of lamps / lightbulbs.
The switch does not work with inductance ballast drived fluorescent
lamp.
Install the switch with electricity off.
Do not install in damp environment.
Do not exceed the maximum load(see specifications).
Please follow instructions for properly installation.
Product features
Industry grade design capacitive touch screen, touch
sensitive & quick response. Ultra-low power design,
more energy saving, more environmental.
Ultra clear tempered glass panel, fashion design. You
can touch it with wet hand safely.
Unique night indicator design, luxury, fashion.
Convenient for old people & children.
Single live wire installation, compatible with traditional
switch installation method. No need to change the
original circuit.
Voltage: 170V - 240V
Dimensions : 86x86x34 mm
Material: Front panel - Ultra clear tempered glass
Back case: fire retardant PC
Load power: 5-200W / way (gang) ( Note: If it is used for
LED or energy saving bulb, Power load should
be less than 100W/gang).
Working environment: Temperature -10 ~ 60°C; Humidity: 10% - 95%
EU Simplified Declaration of Conformity
SC ONLINESHOP SRL declares that Touch Switch PNI SH101,
SH202, SH303 , complies with the Directive EMC 2014/30/EU Directive
RED 2014/53/UE Directive ROHS 2011/65/EU and LVD 2014/35/EU,
Directive. The full text of the EU declaration of conformity is available
at the following Internet address:
https://www.mypni.eu/products/6940/download/certifications
Warnings:
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
Specifications:
EN EN

1 way(gang) connects “L2” terminal
2 way(gang) connects “L1, L2” terminal
Live wire
3. Fix the switch onto wall
a. Put the switch into switch box in the wall
b. Mount the two side screws
c. Install the glass panel ( install from above)
d. Finish installation
e. Turn on electricity, touch and test after 10 seconds
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
1. When the lamp appears shiny or flickering
When the lamp appears shiny or flickering, please connect
the Yellow capacitor between the neutral wire and the live
wire of the lamp. Then the switch will work well with the light
as shown in the picture below:
2. Switch is installed, but touch does not react
First make sure that the wiring is properly connected in
accordance with the wiring diagram, ensure that the
lamp has been connected (or not damaged).
a. disconnect power supply for 1 minute
b. install switch, and glass panel
c. turn on power
d. wait 10 seconds and then touch to operate
EN EN
Installation Wiring Diagram
1. Remove the panel with a screwdriver
( It is mandatory that you turn off electricity when installing )
Make shure electricity is cut
off during the installation.
2. Prepare to connect wires
a. Live wire connects “ L ” terminal on back panel
b. Lamp wire connects “ L1, L2, L3 ” terminal on back panel
3 way(gang) connects “L1, L2, L3”
terminal
Neutral Wire
Common fault diagnosis
Neutral Wire Live wire
capacitor
Touch Switch
1 way PNI SH101
2 way PNI SH202
3 way PNI SH303
Quick guide
( Installation must be made only by authorized personnel )
EN EN Must read before installation
Suitable places:
Touch switch can be installed in: home, hotel, office, and other similar
places. Not suitable for factories, hospitals CT/magnetic resonance,
room or other places with strong electromagnetic interference.
Applicable lamps:
LED lamp, incandescent lamp, halogen lamp, energy saving lamp,
electronic rectifier drive fluorescent lamp. In order to work properly
we sugest you use this types of lamps / lightbulbs.
The switch does not work with inductance ballast drived fluorescent
lamp.
Install the switch with electricity off.
Do not install in damp environment.
Do not exceed the maximum load(see specifications).
Please follow instructions for properly installation.
Product features
Industry grade design capacitive touch screen, touch
sensitive & quick response. Ultra-low power design,
more energy saving, more environmental.
Ultra clear tempered glass panel, fashion design. You
can touch it with wet hand safely.
Unique night indicator design, luxury, fashion.
Convenient for old people & children.
Single live wire installation, compatible with traditional
switch installation method. No need to change the
original circuit.
Voltage: 170V - 240V
Dimensions : 86x86x34 mm
Material: Front panel - Ultra clear tempered glass
Back case: fire retardant PC
Load power: 5-200W / way (gang) ( Note: If it is used for
LED or energy saving bulb, Power load should
be less than 100W/gang).
Working environment: Temperature -10 ~ 60°C; Humidity: 10% - 95%
EU Simplified Declaration of Conformity
SC ONLINESHOP SRL declares that Touch Switch PNI SH101,
SH202, SH303 , complies with the Directive EMC 2014/30/EU Directive
RED 2014/53/UE Directive ROHS 2011/65/EU and LVD 2014/35/EU,
Directive. The full text of the EU declaration of conformity is available
at the following Internet address:
https://www.mypni.eu/products/6940/download/certifications
Warnings:
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
Specifications:
EN EN

1 way(gang) connects “L2” terminal
2 way(gang) connects “L1, L2” terminal
Live wire
3. Fix the switch onto wall
a. Put the switch into switch box in the wall
b. Mount the two side screws
c. Install the glass panel ( install from above)
d. Finish installation
e. Turn on electricity, touch and test after 10 seconds
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
1. When the lamp appears shiny or flickering
When the lamp appears shiny or flickering, please connect
the Yellow capacitor between the neutral wire and the live
wire of the lamp. Then the switch will work well with the light
as shown in the picture below:
2. Switch is installed, but touch does not react
First make sure that the wiring is properly connected in
accordance with the wiring diagram, ensure that the
lamp has been connected (or not damaged).
a. disconnect power supply for 1 minute
b. install switch, and glass panel
c. turn on power
d. wait 10 seconds and then touch to operate
EN EN
Installation Wiring Diagram
1. Remove the panel with a screwdriver
( It is mandatory that you turn off electricity when installing )
Make shure electricity is cut
off during the installation.
2. Prepare to connect wires
a. Live wire connects “ L ” terminal on back panel
b. Lamp wire connects “ L1, L2, L3 ” terminal on back panel
3 way(gang) connects “L1, L2, L3”
terminal
Neutral Wire
Common fault diagnosis
Neutral Wire Live wire
capacitor
Touch Switch
1 way PNI SH101
2 way PNI SH202
3 way PNI SH303
Quick guide
( Installation must be made only by authorized personnel )
EN EN Must read before installation
Suitable places:
Touch switch can be installed in: home, hotel, office, and other similar
places. Not suitable for factories, hospitals CT/magnetic resonance,
room or other places with strong electromagnetic interference.
Applicable lamps:
LED lamp, incandescent lamp, halogen lamp, energy saving lamp,
electronic rectifier drive fluorescent lamp. In order to work properly
we sugest you use this types of lamps / lightbulbs.
The switch does not work with inductance ballast drived fluorescent
lamp.
Install the switch with electricity off.
Do not install in damp environment.
Do not exceed the maximum load(see specifications).
Please follow instructions for properly installation.
Product features
Industry grade design capacitive touch screen, touch
sensitive & quick response. Ultra-low power design,
more energy saving, more environmental.
Ultra clear tempered glass panel, fashion design. You
can touch it with wet hand safely.
Unique night indicator design, luxury, fashion.
Convenient for old people & children.
Single live wire installation, compatible with traditional
switch installation method. No need to change the
original circuit.
Voltage: 170V - 240V
Dimensions : 86x86x34 mm
Material: Front panel - Ultra clear tempered glass
Back case: fire retardant PC
Load power: 5-200W / way (gang) ( Note: If it is used for
LED or energy saving bulb, Power load should
be less than 100W/gang).
Working environment: Temperature -10 ~ 60°C; Humidity: 10% - 95%
EU Simplified Declaration of Conformity
SC ONLINESHOP SRL declares that Touch Switch PNI SH101,
SH202, SH303 , complies with the Directive EMC 2014/30/EU Directive
RED 2014/53/UE Directive ROHS 2011/65/EU and LVD 2014/35/EU,
Directive. The full text of the EU declaration of conformity is available
at the following Internet address:
https://www.mypni.eu/products/6940/download/certifications
Warnings:
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
Specifications:
EN EN

1 way(gang) connects “L2” terminal
2 way(gang) connects “L1, L2” terminal
Live wire
3. Fix the switch onto wall
a. Put the switch into switch box in the wall
b. Mount the two side screws
c. Install the glass panel ( install from above)
d. Finish installation
e. Turn on electricity, touch and test after 10 seconds
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
1. When the lamp appears shiny or flickering
When the lamp appears shiny or flickering, please connect
the Yellow capacitor between the neutral wire and the live
wire of the lamp. Then the switch will work well with the light
as shown in the picture below:
2. Switch is installed, but touch does not react
First make sure that the wiring is properly connected in
accordance with the wiring diagram, ensure that the
lamp has been connected (or not damaged).
a. disconnect power supply for 1 minute
b. install switch, and glass panel
c. turn on power
d. wait 10 seconds and then touch to operate
EN EN
Installation Wiring Diagram
1. Remove the panel with a screwdriver
( It is mandatory that you turn off electricity when installing )
Make shure electricity is cut
off during the installation.
2. Prepare to connect wires
a. Live wire connects “ L ” terminal on back panel
b. Lamp wire connects “ L1, L2, L3 ” terminal on back panel
3 way(gang) connects “L1, L2, L3”
terminal
Neutral Wire
Common fault diagnosis
Neutral Wire Live wire
capacitor
Touch Switch
1 way PNI SH101
2 way PNI SH202
3 way PNI SH303
Quick guide
( Installation must be made only by authorized personnel )
EN EN Must read before installation
Suitable places:
Touch switch can be installed in: home, hotel, office, and other similar
places. Not suitable for factories, hospitals CT/magnetic resonance,
room or other places with strong electromagnetic interference.
Applicable lamps:
LED lamp, incandescent lamp, halogen lamp, energy saving lamp,
electronic rectifier drive fluorescent lamp. In order to work properly
we sugest you use this types of lamps / lightbulbs.
The switch does not work with inductance ballast drived fluorescent
lamp.
Install the switch with electricity off.
Do not install in damp environment.
Do not exceed the maximum load(see specifications).
Please follow instructions for properly installation.
Product features
Industry grade design capacitive touch screen, touch
sensitive & quick response. Ultra-low power design,
more energy saving, more environmental.
Ultra clear tempered glass panel, fashion design. You
can touch it with wet hand safely.
Unique night indicator design, luxury, fashion.
Convenient for old people & children.
Single live wire installation, compatible with traditional
switch installation method. No need to change the
original circuit.
Voltage: 170V - 240V
Dimensions : 86x86x34 mm
Material: Front panel - Ultra clear tempered glass
Back case: fire retardant PC
Load power: 5-200W / way (gang) ( Note: If it is used for
LED or energy saving bulb, Power load should
be less than 100W/gang).
Working environment: Temperature -10 ~ 60°C; Humidity: 10% - 95%
EU Simplified Declaration of Conformity
SC ONLINESHOP SRL declares that Touch Switch PNI SH101,
SH202, SH303 , complies with the Directive EMC 2014/30/EU Directive
RED 2014/53/UE Directive ROHS 2011/65/EU and LVD 2014/35/EU,
Directive. The full text of the EU declaration of conformity is available
at the following Internet address:
https://www.mypni.eu/products/6940/download/certifications
Warnings:
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
Specifications:
EN EN

1 way(gang) connects “L2” terminal
2 way(gang) connects “L1, L2” terminal
Live wire
3. Fix the switch onto wall
a. Put the switch into switch box in the wall
b. Mount the two side screws
c. Install the glass panel ( install from above)
d. Finish installation
e. Turn on electricity, touch and test after 10 seconds
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
1. When the lamp appears shiny or flickering
When the lamp appears shiny or flickering, please connect
the Yellow capacitor between the neutral wire and the live
wire of the lamp. Then the switch will work well with the light
as shown in the picture below:
2. Switch is installed, but touch does not react
First make sure that the wiring is properly connected in
accordance with the wiring diagram, ensure that the
lamp has been connected (or not damaged).
a. disconnect power supply for 1 minute
b. install switch, and glass panel
c. turn on power
d. wait 10 seconds and then touch to operate
EN EN
Installation Wiring Diagram
1. Remove the panel with a screwdriver
( It is mandatory that you turn off electricity when installing )
Make shure electricity is cut
off during the installation.
2. Prepare to connect wires
a. Live wire connects “ L ” terminal on back panel
b. Lamp wire connects “ L1, L2, L3 ” terminal on back panel
3 way(gang) connects “L1, L2, L3”
terminal
Neutral Wire
Common fault diagnosis
Neutral Wire Live wire
capacitor
Touch Switch
1 way PNI SH101
2 way PNI SH202
3 way PNI SH303
Quick guide
( Installation must be made only by authorized personnel )
EN EN Must read before installation
Suitable places:
Touch switch can be installed in: home, hotel, office, and other similar
places. Not suitable for factories, hospitals CT/magnetic resonance,
room or other places with strong electromagnetic interference.
Applicable lamps:
LED lamp, incandescent lamp, halogen lamp, energy saving lamp,
electronic rectifier drive fluorescent lamp. In order to work properly
we sugest you use this types of lamps / lightbulbs.
The switch does not work with inductance ballast drived fluorescent
lamp.
Install the switch with electricity off.
Do not install in damp environment.
Do not exceed the maximum load(see specifications).
Please follow instructions for properly installation.
Product features
Industry grade design capacitive touch screen, touch
sensitive & quick response. Ultra-low power design,
more energy saving, more environmental.
Ultra clear tempered glass panel, fashion design. You
can touch it with wet hand safely.
Unique night indicator design, luxury, fashion.
Convenient for old people & children.
Single live wire installation, compatible with traditional
switch installation method. No need to change the
original circuit.
Voltage: 170V - 240V
Dimensions : 86x86x34 mm
Material: Front panel - Ultra clear tempered glass
Back case: fire retardant PC
Load power: 5-200W / way (gang) ( Note: If it is used for
LED or energy saving bulb, Power load should
be less than 100W/gang).
Working environment: Temperature -10 ~ 60°C; Humidity: 10% - 95%
EU Simplified Declaration of Conformity
SC ONLINESHOP SRL declares that Touch Switch PNI SH101,
SH202, SH303 , complies with the Directive EMC 2014/30/EU Directive
RED 2014/53/UE Directive ROHS 2011/65/EU and LVD 2014/35/EU,
Directive. The full text of the EU declaration of conformity is available
at the following Internet address:
https://www.mypni.eu/products/6940/download/certifications
Warnings:
Note: The switch must be installed without electricity. Electricity
must be turn on after the installation (cover the glass touch
panel). Touch for test only after 10 seconds. If you touch
panel before the switch might not work well.
Specifications:
EN EN