This guide provides a brief introduction to Deco Whole Home Mesh Wi-Fi Extender and the Deco app, as well as regulatory information.
Please note that features of Deco Extenders may vary slightly depending on the model and software version you have, and on your location, language
and internet service provider. All images, parameters and descriptions documented in this guide are used for demonstration only.
Conventions
In this guide, the following conventions are used:
Convention Description
Deco Router
Deco
Extender
Underline
Teal
Note:
Tips:
Stands for Deco Whole Home Mesh Wi-Fi Unit.
Stands for Deco Whole Home Mesh Wi-Fi Extender.
Hyperlinks are in teal and underlined. You can click to
redirect to a website or a specic section.
Key information appears in teal, including management
page text such as menus, items, buttons and so on.
Ignoring this type of note might result in a malfunction
or damage to the device.
Indicates important information that helps you make
better use of your device.
More Info
• A Technical Support Forum is provided for you to discuss our
products at https://forum.tp-link.com.
• Our Technical Support contact information can be found at the Help
center of the Deco app and the Contact Technical Support page at
https://www.tp-link.com/support.
Speed/Coverage/Device Quantity Disclaimer
Maximum wireless transmission rates are the physical rates derived from
IEEE Standard 802.11 specifications. Range, coverage, and maximum
quantity of connected devices are based on test results under normal
usage conditions. Actual wireless data throughput. wireless coverage,
and quantity of connected devices are not guaranteed and will vary
as a result of 1) environmental factors, including building materials,
physical objects, and obstacles, 2) network conditions, including local
interference, volume and density of traffic, product location, network
complexity, and network overhead, and 3) client limitations, including
rated performance, location, connection quality, and client condition.
• Specific product information can be found on the product page at
https://www.tp-link.com
.
Appearance
Deco Extender has four LED lights and a Reset button. See the explanation below:
Reset Button:
Press to reset Deco Extender to factory default settings.
LEDs:
LEDSTAT U SINDICATION
Power
Signal
2.4GHzOn/O
5GHzOn/O
On/ODeco is on or o.
Pulse
White SolidInternet service is available.
Red Solid
White PulseWPS connection is in progress.
Red PulseDeco is disconnected from main Deco.
Deco is starting up, upgrading rmware,
or resetting.
Deco is connected to main Deco but
internet service is not available.
Deco is connected or not connected to
main Deco’s 2.4GHz Wi-Fi.
Deco is connected or not connected to
main Deco’s 5GHz Wi-Fi.
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Set Up Your Deco Extender
Follow the steps below to add the Deco Extender to your existing Deco network.
Before you start
Install the Deco app and set up a Deco
network. For instructions, refer to the user
manual of your Deco Whole Home Mesh Wi-Fi
System/Unit.
2. Add your Deco Extender
On the dashboard, tap + and select DECOS.
Identify your Deco model.
3. Find a suitable spot
Follow the app instructions to find a suitable
spot within the range of your existing Deco
network.
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4. Plug in your Deco Extender
5. Specify the location
6. Finish
Plug the Deco Extender into a wall outlet and
wait until its Power LED turns solid on.
Select a location for this Deco Extender. If its
location is not listed, you can create a new one
by choosing Custom.
The Deco app will automatically optimize your
Deco network and finish adding the Deco
Extender.
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Dashboard
After you successfully extend your Deco network, you will see the dashboard of the Deco app. Here you can view the connected devices and their
internet speeds, and tap the
(Internet) icon to check the working status of all Deco units.
View connected devices
Display all Deco unitsCheck the working status
5
Update Deco Units
TP-Link is dedicated to improving product features and providing a better customer experience. Update Deco units when prompted in the Deco app.
Update Available
Updating DecoUp-to-date
6
Authentication
COPYRIGHT & TRADEMARKS
Specifications are subject to change without notice. is a registered trademark of TP-Link Technologies Co., Ltd. Other brands and product
names are trademarks or registered trademarks of their respective holders.
Product Name: AC1200 Whole Home Mesh Wi-Fi Extender
Model Number: Deco M3W
Responsible Party:
TP-Link USA Corporation, d/b/a TP-Link North America, Inc.
Address: 145 South State College Blvd. Suite 400, Brea, CA 92821
Website: http://www.tp-link.com/us/
Tel: +1 626 333 0234
Fax: +1 909 527 6803
E-mail: sales.usa@tp-link.com
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:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/ TV technician for help.
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.
2. This device must accept any interference received, including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.
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Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications
could void the user’s authority to operate the equipment.
FCC RF Radiation Exposure Statement:
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be
co-located or operating in conjunction with any other antenna or transmitter.
“To comply with FCC RF exposure compliance requirements, this grant is applicable to only Mobile Configurations. The antennas used for this
transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction
with any other antenna or transmitter.”
This device is restricted in indoor environment only.
We, TP-Link USA Corporation, has determined that the equipment shown as above has been shown to comply with the applicable technical standards,
FCC part 15. There is no unauthorized change is made in the equipment and the equipment is properly maintained and operated.
Issue Date: 2018-10-24
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CE Mark Warning
This is a class B product. In a domestic environment, this product may cause radio interference, in which case the user may be required to take
adequate measures.
OPERATING FREQUENCY (the maximum transmitted power)
2400 MHz -2483.5 MHz (20dBm)
5150 MHz -5250 MHz (23dBm)
5250 MHz -5350 MHz (23dBm)
5470 MHz -5725 MHz (30dBm)
EU Declaration of Conformity
TP-Link hereby declares that the device is in compliance with the essential requirements and other relevant provisions of directives 2014/53/EU,
2009/125/EC and 2011/65/EU.
The original EU declaration of conformity may be found at http://www.tp-link.com/en/ce
RF Exposure Information
This device meets the EU requirements (2014/53/EU Article 3.1a) on the limitation of exposure of the general public to electromagnetic fields by way
of health protection.
The device complies with RF specifications when the device used at 20 cm from your body.
Restricted to indoor use.
Canadian Compliance Statement
This device complies with Industry Canada license-exempt RSSs. 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.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux
deux conditions suivantes :
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1. l’appareil ne doit pas produire de brouillage;
2. l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, meme si le brouillage est susceptible d’en compromettre le
fonctionnement.
Caution:
1. The device for operation in the band 5150–5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile
satellite systems;
DFS (Dynamic Frequency Selection) products that operate in the bands 5250- 5350 MHz, 5470-5600MHz, and 5650-5725MHz.
Avertissement :
1. Le dispositif fonctionnant dans la bande 5150-5250 MHz est réservé uniquement pour une utilisation à l’intérieur afin de réduire les risques de
brouillage préjudiciable aux systèmes de satellites mobiles utilisant les mêmes canaux;
Les produits utilisant la technique d’atténuation DFS (sélection dynamique des fréquences) sur les bandes 5250- 5350 MHz, 5470-5600MHz et
5650-5725MHz.
Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated
with minimum distance 20cm between the radia
tor & your body.
Déclaration d’exposition aux radiations:
Cet équipement est conforme aux limites d’exposition aux rayonnements IC établies pour un environnement non contrlé. Cet équipement doit être
installé et utilisé avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps.
Продукт сертифіковано згідно с правилами системи УкрСЕПРО на відповідність вимогам нормативних документів та вимогам, що передбачені чинними
законодавчими актами України.
Safety Information
• Keep the device away from water, fire, humidity or hot environments.
• Do not attempt to disassemble, repair, or modify the device.
• Do not use the device where wireless devices are not allowed.
• The socket-outlet shall be installed near the equipment and shall be easily accessible.
Please read and follow the above safety information when operating the device. We cannot guarantee that no accidents or damage will occur due to
improper use of the device. Please use this product with care and operate at your own risk.
This product can be used in the following countries:
ATBEBGCHCYCZDEDK
EEELESFIFRHRHUIE
ISITLILTLULVMTNL
NOPLPTROSESISKUK
Explanations of the symbols on the product label
SymbolExplanation
Class II equipment
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SymbolExplanation
AC voltage
Indoor use only
RECYCLING
This product bears the selective sorting symbol for Waste electrical and electronic equipment (WEEE). This means that this product must be handled pursuant to European
directive 2012/19/EU in order to be recycled or dismantled to minimize its impact on the environment.
User has the choice to give his product to a competent recycling organization or to the retailer when he buys a new electrical or electronic equipment.