background image

IMPORTANT:

Review this installation guide in its entirety before starting installation of 

your Smart Dimmer Switch or removal of your old switches. Installation and maintenance 
involving electrical wiring must be done by qualifi ed person(s). Risk of Electric Shock: 
Electricity can cause personal injury and property damage if handled improperly. An 
external air gap switch shall be installed before circuit connection to this device. The 
metal heatsink plate is not grounding, which might become live. Install with plastic Cover 
Plate only.

Wireless Frequency: 

2.4GHz, 802.11b/g

Input: 120VAC, 

60Hz

Output Power (120VAC):  LED/Fluorescent: 150W Max
 

Incandescent: 400W Max

Output Current: 

3.3A

Standby Power: 

0.5W

Enclosure Type: 

Type 1 Enclosure (after installation)

Action type: 

Type 1.Y action

Caution:

 To reduce the risk of injury and/or overheating and damage to other equipment:

•  Make sure that the power at the circuit breaker is turned OFF before starting.
•  A neutral (typically white) wire is required.
•  Replace single pole switches ONLY. Not compatible with 3-way switches.
•  The wire colors indicated in this manual are typically found and may differ in some 

constructions / regions.

•  Ensure the wire conductors are securely fastened to each wire.
•  It is recommended that a certifi ed electrician completes all high voltage electrical 

installations.

•  Must follow all building and electrical codes in the region when installing.
•  Do not install to control an appliance, motor or receptacle.
•  Recommended to be installed in a minimum 2.5" depth device box.
•  Do not mix different load types or different luminaires on the same dimmer.
•  Dimmer does not work with smart bulbs or fi xtures.
•  Intended for installation in an in-wall electrical box.

1. Turn OFF the power at the 

circuit breaker and confi rm 
with the voltage tester at the 
switch before proceeding. 
Place voltage tester against the 
existing switch checking the 
wall plate, screws and switch 
at various points to determine 
that there is no power present.

NOTE: INSTALLATION OF THIS SMART DIMMER REQUIRES 
A NEUTRAL WIRE. IF NEUTRAL WIRE IS NOT CONNECTED, 
THIS DIMMER WILL NOT WORK. CONSULT A QUALIFIED 
ELECTRICIAN.

MODEL: LC-CRTL-DIM-1

Wi-Fi Smart Control with Dimmer 

User Manual

LITELINE CORPORATION

Telephone 1.866.730.7704 | Fax 1.888.738.9736      liteline.com

UM_LC-CRTL-DIM-1_9.16.20

Before you start

Specifi cations

What you need

Product overview

Installation

Brightness 

Indicator 

Lights

Power/Connectivity Indicator Light

ON/OFF 

Switch

Touch 

Dimming 

Area

Screwdrivers

Pliers

Wire Stripper

Voltage Tester

2. Remove the wall plate and pull 

out the existing light switch 
so that all wires are exposed 
outside of the gang box (do not 
disconnect wires).

3. Label the live wire with a piece 

of electrical tape.

4. Disconnect and remove the 

existing switch.

5. Connect the Smart Dimmer as 

per the below wiring diagram. 
The ground wires must be 
connected to the electrical box.

6. Mount the Smart Dimmer in the existing gang box with the 

provided screws and attach the wall plate (press fi t).

Neutral

(Required)

Live (Required)

Load

Ground

7. Turn on the power at the circuit breaker.
8. Test to see that the Smart Dimmer is functioning by pressing 

the ON/OFF switch. Your load (lights) should turn ON/OFF 
respectively.

Note:

 If your lights do not turn on, your live and load wires 

might be incorrectly connected. Turn off power at the circuit 
breaker and try swapping them.

9. WiZ app setup

Refer to “WiZ Quick Setup Guide”

OFF

ON

OFF

ON

OFF

ON

OFF

ON

WiZ Quick Setup Guide

Downloading the WiZ App

Before you start, make sure you install the WiZ App from 
either 

Google Play

 or the 

Apple App Store

 (both offer 

the same set of features). The app can also scale to fi t 
tablets as needed.

Note:

 Upon fi rst boot-up, the fi rmware may need to be updated. Please allow up to 1 minute for the Smart Dimmer to update after completing WiZ app setup.

For additional support, visit www.liteline.com/WiZsupport

Installing and pairing smart dimmer

The dimmer switch is connected through the app and will only operate on your home’s 2.4GHz Wi-Fi network. Most 
new routers are dual-bandwidth (both 2.4GHz and 5GHz), ensure you select the 2.4GHz network which covers a 
wider range than the 5GHz. To make sure your phone is on the 2.4GHz network, either select it in the list of available 
networks on your phone or go into the router settings and temporarily de-activate the 5GHz network (you can activate 
it again after pairing is done).

If this is not possible and the dimmer switch is not found, try putting the dimmer switch in pairing mode by holding the 
ON/OFF button for 5 seconds (or until the indicator lights fl ashes red), then walking a short distance away from the 
router. Due to the short range of 5GHz networks, your phone should auto-connect to the 2.4GHz at this point. Once 
connected, you can start pairing in the app. You can pair as many devices as you want at the same time.

Create a home or join an 
existing one

Name your home

Tap the ‘Add room’ button 
to add a room

Name your own or select 
from the list of standard 
rooms

Press the ‘Add a device’ 
button and enter your 
Wi-Fi password

Select the ‘Wi-Fi Switch’ 
and continue with prompts 
to connect your device

INDICATOR LIGHTS STATUS

ON/OFF SWITCH FUNCTION

Dimmer functions

Troubleshooting

LIGHTS

INDICATOR LIGHT 

STATUS

COLOR

STATUS

Power / 
Connectivity 
Indicator 
Light

ON

WHITE

Powered OFF

OFF

Powered ON

Single Blink

Ready for Smart 

Pairing

 mode

Double Blink

Ready for Manual 

Pairing

 mode

Flashing Quickly

RED

Pairing failed

Brightness 
Indicator 
Lights

7 LEDs Flashing, 
Power/Wi-Fi Indicator 
Light is OFF

WHITE

Operating temperature is too high; 
switch has been turned off



0%~14% Brightness Level



14%~28% Brightness Level



28%~42% Brightness Level



42%~56% Brightness Level



56%~70% Brightness Level



70%~84% Brightness Level



84%~100% Brightness Level

ACTION

COLOR

STATUS

Short Press

OFF

Dimmer is ON

Short Press

White

Dimmer is OFF

Long Press (5 seconds)

White LED Double 

Blink

Connectivity Mode: Wi-Fi network is 
acquired

PROBLEM

CAUSE

SOLUTION

Unable to fi nd the 
Smart Dimmer on 
the network

Smart Dimmer 
may not be in 
Connectivity Mode

Long Press the ON/OFF switch (5 seconds) 
to enter into Connectivity Mode: Searching 
for Wi-Fi Network.

Unable to operate 
the load (light) with 
the ON/OFF switch

Wiring issue

Review and confi rm the INSTALLATION 
section in this manual.

No electricity

Check that the power is ON at the circuit 
breaker.

Load does not 
function or is 
incompatible

• Replace the load.
• Check the SPECIFICATION section for 
compatible loads and limitations.

Smart Dimmer not 
responding to WiZ 
APP control

Network is not 
connected

Check wireless network connectivity.

Permissions are not 
granted on mobile 
device

Check to see that permissions are granted 
for the WiZ APP.

Smart Dimmer is not 
functioning correctly

Manually press the ON/OFF switch to see 
electrical functionality is working.

Load (light) not 
functioning properly

Load (light) may not 
be compatible or 
exceeding limits

• Check SPECIFICATION section to ensure 
load (light) is within limits.
• Replace the load (light).

Smart Dimmer not 
connecting to the 
WiZ APP

Wi-Fi password is 
incorrect

Re-enter Wi-Fi password.

Weak/low Wi-Fi 
signal

Check Wi-Fi signal to ensure within range 
of router.

Wi-Fi not connected Confi rm Wi-Fi router is broadcasting a 

2.4GHz signal. Re-connect.

WiFi

®

 is a registered trademark of Wi-Fi Alliance

®

. Google Play and the Google 

Play logo are trademarks of Google LLC. App Store is a service mark of Apple Inc., 
registered in the U.S. and other countries. Other trademarks and trade names are 
those of their respective owners.

The following importer is the responsible party:
LLC Sales, Inc. DBA Liteline USA
1209 Orange Street, Wilmington, DE, 19801
liteline.com/page/contact-us

Changes or modifi cations not expressly approved by the responsible party could void 
the user’s authority to operate the equipment.

This device complies with part 15 of the FCC Rules. Operation is subject to the 
following two conditions: (1) This device may not cause harmful interference, and (2) 
this device must accept any interference received, including interference that may 
cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a 
Class B digital device, pursuant to part 15 of the FCC of the FCC Rules. These 
limits are designed to provide reasonable protection against harmful interference 
in a residential installation. This equipment generates, uses and can radiate radio 
frequency energy and, if not installed and used in accordance with the instructions, 
may cause harmful interference to radio communications. However, there is no 
guarantee that interference will not occur in a particular installation. If this equipment 
does cause harmful interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user is encouraged to try to 
correct the interference by one or more of the following measures: (1) reorient or 
relocate the receiving antenna; (2) increase the separation between the equipment 
and receiver; (3) connect the equipment into an outlet on a circuit different from that 
to which the receiver is connected; (4) consult the dealer or an experienced radio/TV 
technician for help.

RF Exposure Requirements:

This device complies with FCC RF radiation exposure limits set forth for an 
uncontrolled environment. The antenna(s) used for this transmitter must not be co-
located or operating in conjunction with any other antenna or transmitter and must be 
installed to provide a separation distance of an least 20cm from all person.

ISED Canada Statement

This device contains licence-exempt transmitter(s)/receiver(s) that comply with 
Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). 
Operation is subject to the following two conditions: (1) this device may not cause 
interference; and (2) this device must accept any interference, including interference 
that may cause undesired operation of the device.

Limited 1-Year Warranty

For complete warranty information, including details on consumer legal rights as well 
as warranty exclusions, visit www.liteline.com/warranty.

Piece of 

electrical tape

Different color screw

(Black or Copper)

OFF

ON

OFF

ON

OFF

ON

OFF

ON

QR CODE

Direct to

Apple app store / Google play store

Copyright © 2020, Liteline Corporation. All rights reserved.

LC-CRTL-DIM-1_instructions.indd   1

LC-CRTL-DIM-1_instructions.indd   1

16/09/2020   3:22:50 PM

16/09/2020   3:22:50 PM

Содержание LC-CRTL-DIM-1

Страница 1: ...TL DIM 1 Wi Fi Smart Control with Dimmer User Manual LITELINE CORPORATION Telephone 1 866 730 7704 Fax 1 888 738 9736 liteline com UM_LC CRTL DIM 1_9 16 20 Copyright 2020 Liteline Corporation All righ...

Страница 2: ...escent 150W Max Incandescent 400W Max Output Current 3 3A Standby Power 0 5W Enclosure Type Type 1 Enclosure after installation Action type Type 1 Y action Speci cations Product overview Brightness In...

Страница 3: ...cally white wire is required Replace single pole switches ONLY Not compatible with 3 way switches The wire colors indicated in this manual are typically found and may differ in some constructions regi...

Страница 4: ...points to determine that there is no power present What you need Installation Screwdrivers Pliers Wire Stripper Voltage Tester 2 Remove the wall plate and pull out the existing light switch so that al...

Страница 5: ...plate press t Neutral Required Live Required Load Ground 7 Turn on the power at the circuit breaker 8 Test to see that the Smart Dimmer is functioning by pressing the ON OFF switch Your load lights sh...

Страница 6: ...ring failed Brightness Indicator Lights 7 LEDs Flashing Power Wi Fi Indicator Light is OFF WHITE Operating temperature is too high switch has been turned off 0 14 Brightness Level 14 28 Brightness Lev...

Страница 7: ...Dimmer not responding to WiZ APP control Network is not connected Check wireless network connectivity Permissions are not granted on mobile device Check to see that permissions are granted for the Wi...

Страница 8: ...r select it in the list of available networks on your phone or go into the router settings and temporarily de activate the 5GHz network you can activate it again after pairing is done If this is not p...

Страница 9: ...and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular...

Страница 10: ...s licence exempt transmitter s receiver s that comply with Innovation Science and Economic Development Canada s licence exempt RSS s Operation is subject to the following two conditions 1 this device...

Отзывы: