Installation Manual

Wi-Fi Smart Dimmer Switch
OFF
1. Let’s get started.
2. Check Wi-Fi signal.
Eva Logik smart switch will turn your switch into a
smart one. All you need to do is to do some basic
wiring work.
We will guide you through the whole wiring process. If
you are not sure about the basic wiring work, please call
an electrician.
Please make sure that your switch is in the area
with strong Wi-Fi signal.
3. Tools
4. Turn off circuit breaker
Please prepare a flat head screwdriver,a wire
stripper and a volt meter. Just in case you
might need them.
Find your light control in your circuit breaker and turn
it off. Make sure the power is off by flipping your
switch several times.
5. Detach old switch
6. Double check
7. Identify the wires.
Unscrew the top and bottom screws of the
switch to detach it from the wall.
You can use voltage detector here to make sure
there is no power going through the wires.
9. Check the Wi-Fi light.
ON
8. Turn on circuit breaker
Turn on your switch’s power from the circuit breaker. Press the switch
several times to check whether it works.
Aer the switch is configured successfully with the Smart Life APP, the indicator will not
blink. If the switches are not configured to the Smart Life APP, the indicator will have an
Orange light on.
OLD
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Installation Manual
Meet your new smart switch !
Specifications:
Power: 120V AC, 60Hz
Wireless Frequency: 2.4GHz
Wireless Standard: IEEE802.11b/g/n
Maximum Load: 150W LED, 500 W incandescent
(300W with both sides of heat sink tabs off)
Minimum Load: 5W for LED bulbs
Range: Up to 100 feet line of sight
For indoor use.
Switch x1
A quick note before we give out the wiring schematics.
Please do not try installing this device if you are unsure
of how electrical circuits operate within your home. As
exciting as it is to have a smart switch installed, it can be
dangerous and even life-threatening if you do not install
this correctly. Please consult a qualified electrician if
necessary. With that said, here are a few other warnings
we’d like to point out for your safety:
Wiring Instructions - A Few Quick Reminders
A. LINE (Hot) — Black
(connected to power)
B. NEUTRAL — White
C. LOAD — Black
(connected to lighting)
D. GROUND — Green/Bare
E. TRAVELER — Red/Other
(only in 3-way in stallations)
Faceplate x1 wiring x1 screws x2
• WF31 •
From source
A
C
D
Before
B
Single switch
E
B
C
A
D
Before
Now
Before
Now
From source
A
C
D
B
3-Way switch option 2
3-Way switch option 1
common
common
From source
common
common
From source
Neutral
Line
Ground
Neutral
Line
Ground
Neutral
Line
Ground
Neutral
Line
Ground
Neutral
Line
Ground
Neutral
Line
Ground
Now
common
From source
C
E
B
A
common
None connect
None connect
From source
C
E
B
A
Smart
Dimmer
Smart
Dimmer
Smart
Dimmer
Smart
Dimmer
Smart
Dimmer
Smart
Dimmer
common
common
common
common
common
common
Common
D
D
Part 1. Installation