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Easy Wi-Fi lighting control for the whole home
See the complete line of My LevitonTM app compatible dimmers, switches, plug-ins, and controllers at leviton.com/decorasmart
Leviton's second-generation Decora Smart Wi-Fi Dimmer makes it easier than ever to control your lights how you want. Use your voice with Amazon Alexa, Google Assistant, or Apple Siri — or use your smartphone or tablet to control lighting with the My Leviton app, even when you're away from home.
The Decora Smart Wi-Fi Dimmer looks right at home with your other Decora® in-wall devices and features intuitive on/off and dim/bright control easily used by anyone in the house.
Combine with other Decora Smart Wi-Fi devices to create a whole home experience with room scenes, activities, and schedules for connected lights to match your lifestyle.
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![]() | ONLINE decorasmartsupport.leviton.com | ![]() | CHAT www.leviton.com/support |
![]() | EMAIL dssupport@leviton.com | ![]() | CALL 1-800-824-3005 (USA) 1-800-405-5320 (Canada) |
RATINGS | |
General Use | 120VAC, 60Hz |
LED / CFL | 300W |
Incandescent | 600W |
MLV | 600VA |
Operating Temp | 0°C - 40°C (32°F - 104°F) |
Operating Humidity | 0 - 90% non-condensing |
NETWORK | |
Wi-Fi | 802.11 b/g/n networks - 2.4GHz only |
Security | WPA, WPA2, or WPA3 security, or open |
Bluetooth | v5.0 |
MY LEVITON APP | |
iOS | version 12.0 or later |
Android | version 8.0 or later |
Dim / bright bar
Manually adjust light levels.
Rocker
Off means off
Brightness indicator lights
Status LED
Air gap switch
This feature will stop power to the dimmer. Gently pull bottom out until a click is heard. Power to the dimmer and indicator lights will turn off. After servicing is complete, push back in for normal operation.
Installation requires electrical knowledge.
If you are unsure of any steps, consult an electrician.
Things to consider:
To control the dimmer from more than one location such as in a 3-way or multi-way, you will need either a wired DD00R or DD0SR Companion device, or a wireless DAWDC or DAWSC Anywhere Companion device. See Dimmer or Switch Companion instructions for connection directions.
A 2.4GHz Wi-Fi network with high speed internet.
An iOS (12.0 or later) or Android (8.0 or later) mobile device.
NOTE: Make sure Wi-Fi and Bluetooth are enabled on your mobile device.
A My Leviton cloud account
(set up through the My Leviton app).
TO AVOID FIRE, SHOCK OR DEATH, turn off power at the circuit breaker.
Check your wall box:
If your wall box looks different, call an electrician.
Single pole installation:
NOTE:
If your wall box contains a different wiring configuration, contact Leviton's technical support team or consult an electrician.
Congratulations Your Decora Smart Dimmer is ready to control your light.
To download the app, visit my.leviton.com and select the link or scan the below QR code for your device.
Visit my.leviton.com for a complete list of compatible smart home products.
NOTE: Skip step 1 if your device is already enrolled to My Leviton and on your Wi-Fi network.
If your device is not connecting to the My Leviton app, the Status LED can be used as a diagnostic tool. Press the top rocker for at least 2 seconds (but no more than 7 seconds) then release.
The Status LED will blink a diagnostic code for 2 seconds.
COLOR | STATUS |
Amber | Not connected to Wi-Fi. |
Red | Connected to Wi-Fi but not able to connect to the My Leviton cloud. |
Green/Amber, Alternating | Connected to Wi-Fi and My Leviton cloud but unable to set the time from the internet. |
Green | Connected to Wi-Fi and My Leviton cloud is working properly. |
COLOR | ACTIVITY | STATUS |
Green | Flashing | In setup mode and ready to be added to a Wi-Fi network. |
Green | Slow Blink | Connecting to a Wi-Fi network on power up. |
Green or Off | Solid | Normal operation, can be configured in a setup. |
Amber | Slow Blink | Device is not connected to the Wi-Fi network but attempting to reconnect. |
Green/ Amber | Alternating Blink | Device is in wireless Anywhere Companion Pairing Mode. |
Red | Blink | Wireless Anywhere Companion devices have unpaired or at max number of paired devices. |
Green/Red/ Amber | Alternating Blink | Identify feature triggered from the My Leviton app. |
Please see My. Leviton.com support for additional diagnostic assistance.
When power is applied, the light turns on but the dimmer is not able to change the light level:
The dimmer does not dim low enough or begins to flicker at the low end of the dimming range:
Intermittent dimmer operation:
Not connected to Wi-Fi:
How do I clean my device?
Visit leviton.com/decorasmart or contact technical services for additional help
ADDITIONAL RATINGS:
For Leviton's limited product warranty, go to www.leviton.com. For a printed copy of the warranty, call 1-800-824-3005.
FOR CANADA ONLY
For warranty information and/or product returns, residents of Canada should contact Leviton in writing at Leviton Manufacturing of Canada ULC to the attention of the Quality Assurance Department, 165 Hymus Blvd, Pointe-Claire (Quebec), Canada H9R 1E9 or by telephone at 1 800 405-5320.
FCC COMPLIANCE STATEMENT
The enclosed device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
Any changes or modifications not expressly approved by Leviton could void the user's authority to operate this equipment. 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 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:
FCC CAUTION
Any changes or modifications not expressly approved by Leviton Manufacturing Co., Inc., could void the user's authority to operate the equipment.
FCC SUPPLIER'S DECLARATION OF CONFORMITY
Model D26HD – Wi-Fi Dimmer is manufactured by Leviton Manufacturing Co., Inc. 201 N. Service Road, Melville, NY 11747. www.leviton.com 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.
IC STATEMENT
This device complies with Industry Canada license-exempt RSS standard(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.
RF EXPOSURE AND CO-LOCATION
To comply with FCC OET Bulletin 65 and ISED RF exposure limits for general population and uncontrolled exposure, this device shall be installed and operated with a minimum distance of 7.9 inches (20 cm) between the radiator and your body. Also, must not be co-located or operated in conjunction with any other antenna or transmitter.
Copyright and Trademark Information
Decora and Decora Smart are the registered trademarks of Leviton Manufacturing Co., Inc., registered in the U.S., Canada, Mexico and China.
Google and Google Play are trademarks of Google LLC. Alexa, and related logos are trademarks of Amazon. com, Inc. or its affiliates. Apple®, HomeKit®, and Siri® are trademarks of Apple Inc., registered in the U.S. and other countries. IFTTT and the Wi-Fi CERTIFIED logo are trademarks of their respective owners and any use of such marks by Leviton is under license.
Use of the Works with Apple badge means that an accessory has been designed to work specifically with the technology identified in the badge and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards.
Use herein of other third party trademarks, service marks, trade names, brand names and/or product names are for informational purposes only, are/may be the trademarks of their respective owners; such use is not meant to imply affiliation, sponsorship, or endorsement. No part of this document may be reproduced, transmitted or transcribed without the express written permission of Leviton Manufacturing Co., Inc. Copyright 2021 Leviton Mfg. Co., Inc.
If you need help...
ONLINE
decorasmartsupport.leviton.com
EMAIL
dssupport@leviton.com
CALL
1-800-824-3005 (USA)
1-800-405-5320 (Canada)
Leviton Manufacturing Co., Inc.
201 North Service Road, Melville, NY 11747
© 2021 Leviton Manufacturing Co., Inc. All rights reserved.
Specifications subject to change at any time without notice.
DI-000-D26HD-02A
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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